hazwanim hashim, hizlinda tohid, teh rohaila jamil, nik ruzyanei nik jaafar and shamsul azhar shah.  (2023).  problematic smartphone use and its impact on the psychology of adolescents in malaysia.  - pertanika journal of social science and humanities.  505-526. 

wan nabila wan mansor, asma abdullah, goh bee see, cila umat, shamsul azhar shah.  (2023).  factors affecting early and late cochlear implantation.  - international tinnitus journal.  34-39. 

sophia rasheeqa ismail, mohd shawal faizal mohammad, adam s. butterworth, rajiv chowdhury, john danesh, emanuele di angelantonio, simon j. griffin, lisa pennells, angela m.wood, mohd fairulnizal md noh and shamsul azhar shah.  (2023).  risk factors of secondary cardiovascular events in a multi-ethnic asian population with acute myocardial infarction: a retrospective cohort study from malaysia.  - journal of cardiovascular development and disease.  1-13. 

mark paul, asma abdullah, noor dina hashim, nur fadhilah megat ismail, shamsul azhar shah.  (2023).  malay version of nijmegen cochlear implant questionnaire and quality of life of patients with post-lingual deafness.  - medeniyet medical journal.  128-139. 

amirul ashraf bin yusof, manuela lee sze chii, nur izzarizlyn mohammadyusoff, raja nur iman farhani raja mazrul kama, jairus reuben raj, nur azurah abdul ghani, anizah ali, joyce hong soo syn, shamsul azhar shah, nurkhairulnisa abu ishak, ani amelia zainu.  (2023).  the quality of life and body image disturbances of turner syndrome patients in malaysia: a cross-sectional study.  - bmc women's health.  1-10. 

thinakaran kandayah , nazarudin safian, shamsul azhar shah, mohd rizal abdul manaf.  (2023).  challenges in the management of sarcopenia in the primary care setting: a scoping review.  - international journal of environmental research and public health.  1-9. 

michelle hwee pheng tan, siew chin ong, mohamad adam bujang, shamsul azhar shah, norlaila mustafa.  (2023).  evaluation of the health-related quality of life of patients with type 2 diabetes in relation to macrovascular and microvascular complications.  - acta diabetologica.  1735-1747. 

shamsul azhar shah, megumi rosenberg, dzulfitree ahmad, saharudin ahmad, nazarudin safian, yugo shobugawa.  (2022).  prevalence and determinants of unmet needs for hypertension care among the older population in selangor: cross-sectional study.  - health research policy and systems.  1-14. 

zulkefley mohammad, shamsul azhar shah, nazarudin safian, siti nordiana dollah, siti rohani nurumal.  (2022).  prevalence, risk and protective factors of mild cognitive impairment among male military veterans in malaysia.  - international medical journal.  333-338. 

sy hwan ang, petrick periyasamy, shamsul azhar shah, ramliza ramli, najma kori, chee lan lau.  (2022).  the risk factors for complications and survival outcomes of klebsiella pneumoniae bacteraemia in hospital canselor tuanku muhriz universiti kebangsaan malaysia.  - medical journal malaysia.  409-414. 

sophia rasheeqa ismail, muhamad khairul nazrin khalil, mohd shawal faizal mohamad and shamsul azhar shah.  (2022).  systematic review and meta-analysis of prognostic models in southeast asian populations with acute myocardial infarction.  - frontiers in cardiovascular medicine.  1-14. 

kunjung ashadi, mochammad purnomo, subuh isnur haryudo, sapto wibowo, oce wiriawan, hari setijono, soegiyanto, sugiharto, tri rustiadi, oktia woro kasmini handayani, shamsul azhar shah.  (2022).  wheelchair user's barriers in physical activity: rural vs. urban area.  - international journal of human movement and sports sciences.  534-539. 

wan rohaslizan wan daud, rafiz abdul rani, wong zhiqin, shamsul azhar shah, hazlina mahadzir, raja affendi raja ali.  (2022).  endoscopic findings among geriatric patients with anaemia and chronic kidney disease at a tertiary teaching hospital in malaysia.  - medical journal of malaysia.  284-290. 

punitha makeswaran, shamsul azhar shah, nazarudin safian, nor asiah muhamad, abdul aziz harith.  (2022).  determinants of delayed tuberculosis treatment among patients in selangor: a study protocol.  - plos one.  1-11. 

aida kalok, norhani nordin, shalisah sharip, rahana abdul rahman, shamsul azhar shah, zaleha abdullah mahdy and ixora kamisan atan.  (2022).  psychometric evaluation of the malay version of the childbirth experience questionnaire (ceq-my).  - international journal of environmental research and public health.  1-14. 

nazrul anuar nayan, choon jie yi, mohd zubir suboh, nur-fadhilah mazlan, petrick periyasamy, muhammad yusuf zawir abdul rahim and shamsul azhar shah.  (2022).  covid-19 prediction with machine learning technique from extracted features of photoplethysmogram morphology.  - frontiers in public health.  1-11. 

puteri shanaz jahn kassim, noor azimah muhammad, nur faraheen abdul rahman, sherina mohd sidik, cecilia a. essau, shamsul azhar shah.  (2022).  digital behaviour change interventions to promote physical activity in overweight and obese adolescents: a systematic review protocol.  - systematic reviews.  1-7. 

shamsul azhar shah, haryati anuar, abdul halim abdul gafor & nik nairan abdullah.  (2022).  poor perception of chronic kidney diseases and its influencing factors among diabetics patients.  - scientific reports.  1-13. 

nurul ilani abdul latif, nor azlin mohamed ismail, sweet yi esther loh, abdul ghani nur azurah, marhani midin, shamsul azhar shah and aida kalok.  (2022).  psychological distress and covid-19 related anxiety among malaysian women during the covid-19 pandemic.  - international journal of environmental research and public health.  1-13. 

yin ping wong, fook choe cheah, kon ken wong, shamsul azhar shah, su ee phon, beng kwang ng, pei shan lim, teck yee khong, geok chin tan.  (2022).  gardnerella vaginalis infection in pregnancy: effects on placental development and neonatal outcomes.  - placenta.  79-87. 

syarifah syahirah syed abas,noralisa abdul karim,petrick periyasamy,nurasyikin yusof,shamsul azhar shah,tan toh leong,saiful safuan md sani,hanita othman,sharifah azura salleh,nurul nadiah mohd zaidi,s fadilah abdul wahid,wan fariza wan jamaludin.  (2022).  correlation of dengue warning signs during febrile phase with rotational thromboelastometry, cortisol and feritin.  - international journal of environmental research and public health.  1-15. 

lydia kamaruzaman, darshini balachandran, irene wong, wan hazlina wan mohd, shamsul azhar shah, rozita mohd.  (2022).  work disability and employment status among end stage renal disease patients on dialysis.  - kidney international reports.  s248-s249. 

rozita mohd, norsharizat abdullah, rizna abdul cader, ruslinda mustafar, shamsul azhar shah.  (2022).  long term renal and patient survival in lupus nephritis patient treated in ukmmc malaysia.  - kidney international reports.  58-59. 

normaliza muhamad, muhammad azrai abu, aida hani kalok, mohd nasir shafiee, shamsul azhar shah and nor azlin mohamed ismail.  (2022).  safety and effectiveness of fondaparinux as a postpartum thromboprophylaxis during puerperium among muslim women: a single centre prospective study.  - frontiers in pharmacology.  1-6. 

shamsul azhar shah, nazarudin safian, zulkefley mohammad, siti rohani nurumal, wan abdul hannan wan ibadullah, juliana mansor, saharuddin ahmad, mohd rohaizat hassan, yugo shobugawa.  (2022).  factors associated with handgrip strength among older adults in malaysia.  - journal of multidisciplinary healthcare.  1023-1034. 

sharifah aminah syed anwar aly, rahana abdul rahman, shalisah sharip, shamsul azhar shah, zaleha abdullah mahdy and aida kalok.  (2021).  pregnancy and covid-19 pandemic perception in malaysia: a cross-sectional study.  - international journal of environmental research and public health.  1-12. 

siti atiqah ab halim, suk kam lee, muaatamarulain mustangin, muhammad fakhri mohd saleh, shamsul azhar shah, nurismah md isa.  (2021).  expression of oestrogen-a receptor in papillary thyroid carcinoma and its association with metastasis.  - the malaysian journal of pathology.  134. 

yin ping wong, evelyna prisha vincent james, mohammad affieq aiman mohammad azhar, yogeswaran krishnamoorthy, nur aqilah zainudin, farhah zamara, geok chin tan, shamsul azhar shah, nurismah md isa, asmazila baharoom.  (2021).  implementation of the international academy of cytology yokohama standardized reporting for breast cytopathology: an 8-year retrospective study.  - diagnostic cytopathology.  718-726. 

shamsul azhar shah, nazarudin safian, saharuddin ahmad, wan abdul hannan wan ibadullah, zulkefley bin mohammad , siti rohani nurumal, juliana mansor, mohd fairuz addnan and yugo shobugawa.  (2021).  factors associated with happiness among malaysian elderly.  - international journal of environmental research and public health.  1-11. 

hajar mohd salleh sahimi, tuti iryani mohd daud, lai fong chan, shamsul azhar shah, farynna hana ab rahman, nik ruzyanei nik jaafar.  (2021).  depression and suicidal ideation in a sample of malaysian healthcare workers: a preliminary study during the covid-19 pandemic.  - frontiers in psychiatry.  1-9. 

shamsul azhar shah, norzaher ismail, syafiq taib, siti nor mat & nazarudin safian.  (2021).  survival analysis and prognostic factors for prostate cancer patients at universiti kebangsaan malaysia medical centre, kuala lumpur.  - sains malaysiana.  1367-1379. 

sugurmar agni nhirmal kumar, rozita mohd, shamsul azhar shah, hui-min neoh, rizna abdul cader.  (2021).  gut microbiota in immunoglobulin a nephropathy: a malaysian perspective.  - bmc nephrology.  1-10. 

wan azfarudin, shamsul azhar shah, azlanudin azman, chik ian, fahrol fahmi, razman jarmin , zamri zuhdi.  (2021).  emergency ercp in acute cholangitis: implementation of a new scoring system.  - surgical chronicles.  165-170. 

rozita mohd, nur ezzaty mohammad kazmin, rizna abdul cader, nordashima abd shukor, yin ping wong, shamsul azhar shah, nurwardah alfian.  (2021).  long term outcome of immunoglobulin a (iga) nephropathy: a single center experience.  - plos one.  1-16. 

chun yang sim, wan asyraf wan zaidi, shamsul azhar shah, wan nur nafisah wan yahya, hui jan tan.  (2021).  knowledge of acute stroke management among healthcare professionals: development and validation of acute stroke management questionnaire (asmaq).  - journal of stroke and cerebrovascular diseases.  1-10. 

nazarudin safian, shamsul azhar shah, juliana mansor, zulkefley mohammad, siti rohani nurumal, wan abdul hannan wan ibadullah, saharuddin ahmad and yugo shobugawa.  (2021).  factors associated with the need for assistance among the elderly in malaysia.  - international journal of environmental research and public health.  1-14. 

jane tze yn lim, qijin cheng, yin ping ng, kai shuen pheh, ravivarma rao panirselvam, kok wai tay, joanne bee yin lim, wen li chan, amer siddiq amer nordin, hazli zakaria, sara bartlett, jaelea skehan...shamsul azhar shah, lai fong chan.  (2021).  effectiveness of a malaysian media intervention workshop: safe reporting on suicide.  - frontiers in psychology.  1-8. 

aizuddin an, syed rusli sas, ramdzan ar, syed omar sa, mahmud z, abdul latiff z, shah sa, amat s, ismail f, keng wt, ch ng gs, rais h, aljunid sm.  (2021).  willingness to pay for cancer genetic testing in a tertiary healthcare centre.  - iium medical journal malaysia.  5-12. 

jiann ll, nurul ain mk, jo aan g, hanafi ad, jaclyn ai ct, nor azian am, shamsul azhar s, siti aishah s, shazrul f, shalisah sp, suriati ms, geetha g, thambu m, a. rahman aj, wan zurinah wn, fatimatul syahirah mbs and lai fong c.  (2021).  the role of oxidative stress in suicidal behaviour among bipolar patients: a cross-sectional-study in a malaysian sample.  - frontiers in psychiatry.  1-10. 

shahrun niza abdullah suhaimi, mohamad aznan shuhaili, nurismah md isa, suria hayati md puad, shamsul azhar shah, rohaizak mohammad.  (2020).  the missing link between ki-67 and papillary thyroid carcinoma.  - world journal of endocrine surgery.  80-85. 

aida kalok, sweet yi esther loh , kah teik chew , nor haslinda abdul aziz , shamsul azhar shah ,shuhaila ahmad, nor azlin mohamed ismail, zaleha abdullah mahdy.  (2020).  vaccine hesitancy towards childhood immunisation amongst urban pregnant mothers in malaysia.  - vaccine.  2183-2189. 

s. jayakumar, elena azizan, shamsul azhar shah, arbaiyah bain & abdul halim abdul gafor.  (2020).  vitamin k status in diabetic patients with chronic kidney disease stage 3-5 and its effects on chronic kidney disease - mineral bone disorder.  - sains malaysiana.  613-624. 

muhammad alimin mat reffien, shamsul azhar shah and lim kh.  (2020).  violence-related behaviors among school going adolescents in peninsular malaysia.  - malaysian journal of public health medicine.  65-73. 

haryati anuar, shamsul azhar shah, halim gafor, mohd ihsani mahmood, hasanain faisal ghazi.  (2020).  usage of health belief model (hbm) in health behavior: a systematic review.  - malaysian journal of medicine and health sciences.  201-209. 

haryati anuar, shamsul azhar shah, abdul halim abdul gafor, mohd ihsani mahmood.  (2020).  the chronic kidney disease perception scale (ckdps): development and construct validation.  - bmc nephrology.  1-12. 

tamil selvi loganathan, siti aishah sulaiman, nor azian abdul murad, shamsul azhar shah, abdul halim abdul gafor, rahman jamal, noraidatulakma abdullah.  (2020).  interactions among non-coding rnas in diabetic nephropathy.  - frontiers in pharmacology.  1-19. 

n. ahmad, s. a. shah, a. h. abdul gafor, n. a. abdul murad, m. a. kamaruddin, n. abd jalal, n. ismail , m. r. alias and r. jamal.  (2020).  gene-environment interaction in chronic kidney disease among people with type 2 diabetes from the malaysian cohort project: a case-control study.  - diabetic medicine.  1890-1901. 

aida kalok, ming yean ong , aqilah hasrori , ker shing chiang , fatin yazim , salahuddin baharuddin, rahana abdul rahman, shamsul azhar shah, nor haslinda abd aziz, shuhaila ahmad and nor azlin mohamed ismail.  (2020).  correlation between oral glucose tolerance test abnormalities and adverse pregnancy outcomes in gestational diabetes: a cross-sectional study.  - international journal of environmental research and public health.  1-11. 

syed sharizman syed abdul rahim, shamsul azhar shah, mohammad saffree jeffree, zahir izuan azhar, mohd rohaizat hassan, nazarudin safian & narinderjeet kaur.  (2020).  factors of acute diarrhoea among children of under five years old in sabah, malaysia: a case-control study.  - indian journal of public health research & development.  865-870. 

kok wei hao, andrea ban yu lin, shamsul azhar, faisal abdul hamid.  (2020).  determining the perception of a lung cancer screening programme among high-risk patients in a tertiary referral centre, kuala lumpur.  - proceedings of singapore health care.  19-24. 

noorsyarida shadan, hizlinda tohid, chai eng tan, nuraida baharuddin, noor azimah muhammad & shamsul azhar shah.  (2020).  effects of aided smoking cessation counselling with exhaled carbon monoxide measurement versus conventional counselling on smokers' intention to quit and cigarette consumption.  - sains malaysiana.  1995-2003. 

siti atiqah ab halim, suk kam lee, muaatamarulain mustangin, muhammad fakhri mohd saleh, shamsul azhar shah, nurismah md isa.  (2020).  expression of oestrogen-alpha receptor in papillary thyroid carcinoma and its association with metastasis.  - malaysian journal of pathology.  415-422. 

shamsul azhar shah, juliana mansor, siti rohani nurumal, wan abdul hannan wan ibadullah, zulkefley mohammad, norazman mohd rosli, param jeet singh a/l pakar singh.  (2020).  rapid response and public health measures of covid-19 infection among asian countries.  - gazi medical journal.  239-243. 

anita abd rahman, suhainizam muhamad saliluddin, mohammad farhan rusli, param jeeth singh a/l pakar singh, norazman mohd rosli, shamsul azhar shah.  (2020).  healthcare workers issues and covid-19 pandemic: a review.  - gazi medical journal.  303-308. 

surita binti said, guo hou loo, nik ritza kosai, reynu rajan, rozita mohd, asrul abdul wahab, shamsul azhar shah.  (2020).  reduction in urinary chemokine (c-c motif) ligand 2 (ccl-2) after surgery-induced weight loss.  - scientific reports.  1-6. 

a. kalok, n.h.a.aziz, d.a. malik, s.a. shah, d.n. nasuruddin, m.h. omar, n.a.m.ismail, m.n. shafiee.  (2020).  maternal serum vitamin d and spontaneous preterm birth.  - clinical and experimental obstetrics and gynecology.  34-38. 

shamsul azhar shah, mohd ihsani mahmood, norfazilah ahmad.  (2020).  low socioeconomic status associated with poor cancer screening perceptions in malaysia: analysis of determinant of health among general population.  - asian pacific journal of cancer prevention (apjcp).  3137-3144. 

syed sharizman syed abdul rahim, shamsul azhar shah, shaharudin idrus, zahir izuan azhar, mohd rohaizat hassan, nazarudin safian.  (2020).  spatial analysis of food and waterborne diseases in sabah, malaysia.  - sains malaysiana.  1627-1638. 

noor ashikin ismail, nor azmi kamaruddin, shamsul azhar shah, norlela sukor.  (2020).  the effect of vitamin d treatment on clinical and biochemical outcomes of primary aldosteronism.  - clinical endocrinology.  509-517. 

norfazilah ahmad, rahman jamal, shamsul azhar shah, abdul halim abdul gafor and nor azian abdul murad.  (2019).  renin-angiotensin-aldosterone system gene polymorphisms and type 2 diabetic nephropathy in asian populations: an updated meta-analysis.  - current diabetes reviews.  263-276. 

muhammad aklil abd rahim, fadzrul hafiz johani, shamsul azhar shah, mohd rohaizat hassan,mohd rizal abdul manaf.  (2019).  13c-urea breath test accuracy for helicobacter pylori infection in the asian population: a meta-analysis.  - annals fo global health.  1-10. 

fariz nordin, syahrul sazliyana shaharir, asrul abdul wahab, ruslinda mustafar, abdul halim abdul gafor, mohd shahrir mohamed said, sakthiswary rajalingham, shamsul azhar shah.  (2019).  serum and urine interleukin-17a levels as biomarkers of disease activity in systemic lupus erythematosus.  - international journal of rheumatic diseases.  1419-1426. 

aida kalok,rizna abdul cader, ima indirayani, abdul kadir abdul karim, shamsul azhar shah, nor azlin mohamed ismail, mohd hashim omar, mohamad nasir shafiee.  (2019).  pregnancy outcomes in systemic lupus erythematosus (sle) women.  - hormone molecular biology and clinical investigation.  1-9. 

puvanese rebecca pillai simon, salmiah md. said, ahmad zaid fattah, shamsul azhar shah.  (2019).  risk factors of insulin refusal among type 2 diabetes mellitus patients with poor glycaemic control at tanglin health clinic, kuala lumpur.  - malaysian journal of medicine and health sciences.  84-92. 

azmawati mohammed nawi, siok-fong chin, shamsul azhar shah, rahman jamal.  (2019).  tissue and serum trace elements concentration among colorectal patients: a systematic review of case control studies.  - iranian journal of public health.  632-643. 

asmawiza awang, nurismah md isa, rosna yunus, shamsul azhar shah, suria hayati md pauzi.  (2019).  gleason scores in prostate needle biopsy and prostatectomy specimens in prostatic adenocarcinoma: a correlation study.  - malaysian journal of pathology.  253-257. 

wan syahira wa kammal, azyani yahaya, shamsul a shah, shahrun niza abdullah suhaimi, mazne mahasin, muaatamarulain mustangin, nurismah md isa.  (2019).  the diagnostic utility of cytokeratin 19 in differentiating malignant from benign thyroid lesions.  - malaysian journal of pathology.  293-301. 

kalok a, zabil sa, jamil ma, lim ps, shafiee mn, kampan n, shah sa, mohamed ismail na.  (2018).  antenatal scoring system in predicting the success of planned vaginal birth following one previous caesarean section..  - journal of obstetrics and gynaecology.  339-343. 

mohd noor azreey mukri, wei-yen kong, ruslinda mustafar, syahrul sazliyana shaharir, shamsul azhar shah, abdul halim abdul gafor, rozita mohd, rizna abdul cader, lydia kamaruzaman.  (2018).  role of febuxostat in retarding progression of diabetic kidney disease with asymptomatic hyperuricemia: a 6-months open-label, randomized controlled trial.  - excli journal.  . 

norlinah mohamed ibrahim, roshila ramli, shahedah koya kutty, shamsul azhar shah.  (2018).  earlier onset of motor complications in parkinson's patients with comorbid diabetes mellitus.  - movement disorders.  . 

abdul halim abdul gafor, ravih subramaniam, firdaus hadi, rizna cader, kong wei yen, rozita mohd, and shamsul azhar shah.  (2018).  the role of reticulocyte hemoglobin content in the management of iron deficiency anemia in patients on hemodialysis.  - nephro-urology monthy.  . 

alyaa hassan ali, shawal mohamed faizal, khairul najmi muhammad nawawi, wong zhiqin, ngiu chai soon, nur yazmin yaacob, shamsul azhar shah, hamad hamdi che hassan, oteh maskon, raja affendi raja ali.  (2018).  assessment of correlation between non-alcoholic fatty liver disease and severity of coronary artery disease in young acute coronary syndrome patients..  - gut.  . 

ezanee azlina mohamad hanif, shamsul azhar shah.  (2018).  overview on epigenetic re-programming: a potential therapeutic intervention in triple negative breast cancers.  - asian pacific journal of cancer prevention.  . 

boekhtiar borhanuddin, azmawati mohd nawi, shamsul azhar shah, noraidatulakma abdullah, syed zulkifli syed zakaria, mohd arman kamaruddin, chandralekah s velu, norliza ismail, mohd shaharom abdullah, salywana a kamat, afifah awang, mariatul akma hamid, r.  (2018).  10-year cardiovascular disease risk estimation based on lipid profile-based and bmi-based framingham risk scores across multiple sociodemographic characteristics: the malaysian cohort project.  - the scientific world journal.  1-7. 

noraidatulakma abdullah, boekhtiar borhanuddin, shamsul a. shah, tidi hassan, rahman jamal.  (2018).  global lung initiative 2012 spirometry reference values in a large asian cohort of malay, chinese and indian ancestry.  - respirology.  1-7. 

adi s muhammed, shahrun na suhaimi, nor fa rashid, nurismah md isa, shamsul a shah.  (2018).  thyroid elastography as a complement to conventional thyroid ultrasound in the diagnosis of malignant thyroid nodules: a prospective study.  - world journal of endocrine surgery.  . 

norazman mohd rosli, shamsul azhar shah and mohd ihsani mahmood.  (2018).  geographical information system (gis) application in tuberculosis spatial clustering studies: a systematic review.  - malaysian journal of public health medicine.  . 

mohd ihsani mahmood & shamsul azhar shah & norfazilah ahmad & norazman mohd rosli.  (2018).  cancer screening perception scale: development and construct validation.  - journal of cancer education.  269-277. 

nurul aini abdullah, syahnaz mohd hashim, shamsul azhar shah, teh rohaila jamil.  (2018).  a comparison study between self-perception of walking ability, balance, and risk of fall with actual clinical assessment among ambulating elderly in a primary care setting.  - malaysian family physician journal.  . 

p.c. teh, w.a. wan zaidi, n. mohamed ibrahim, n. abdul kadir, b.m.-l.catherine, s.azharshah, n.a. mohd fauzi, c.s.khoo, c.f. ng.  (2018).  visual spatial dysfunction and retinal nerve fiber layer thickness in patients with parkinson disease.  - parkinsonism and related disorders.  24. 

hafizah pasi, zaleha md isa, shamsul azhar shah.  (2018).  perceived risk of developing cancer in a suburban community in malaysia.  - asia pacific journal of cancer prevention.  395-400. 

abdul halim abdul gafor, rozita mohd, rizna cader, kong wei yen, marlyn mohamad, shamsul azhar shah, arbaiyah bain, norella ct kong.  (2018).  evaluating cardiovascular risks in chronic kidney disease patients: a biomarker approach.  - sains malaysiana.  149-155. 

boekhtiar borhanuddina, norfazilah ahmada, shamsul azhar shah, nor azian abdul murad, syed zulkifli syed zakaria, mohd arman kamaruddin, nazihah abd jalal, nurul ain mhd yusuf, afzan effiza abdul patah, andri dauni, wan ahmad faisal wan sallam, rahman jam.  (2018).  association of job sectors with type 2 diabetes mellitus, hypercholesterolemia and obesity: a cross-sectional study from the malaysian cohort (tmc) project..  - international health.  . 

aida kalok, pravin peraba,shamsul azhar shah, zaleha abdullah mahdy, mohamad abdul jamil, nirmala kampan, suraya sulaiman, nor azlin mohamed ismail.  (2018).  screening for gestational diabetes in low-risk women: effect of maternal age.  - hormone molecular biology and clinical investigation.  . 

ri buji, na abdul murad, lf chan, t maniam, ms mohd shahrir, m rozita, as shamsul, r mohamad hussain, n abdullah, r jamal, nr nik jaafar.  (2018).  suicidal ideation in systemic lupus erythematosus: nr2a gene polymorphism, clinical and psychosocial factors.  - lupus.  . 

santhia muthusamy, shamsul azhar shah, shahrun niza abdullah suhaimi, norina kassim, mazne mahasin, muhammad fakhri mohd saleh and nurismah md isa.  (2018).  cd56 expression in benign and malignant thyroid lesions.  - malaysian journal of pathology.  111-119. 

abdul aziz m, wan ismail ws, bahar n, mahadevan r, azhar shah s.  (2018).  internet addiction among secondary school students in klang valley, malaysia: what is the association with depressive symptoms, anxiety symptoms, and self-esteem?.  - international medical journal of malaysia.  . 

ima indirayani, aida kalok, nik a. nik ismail, shamsul shah, pei s. lim, nor a. mohamed ismail, abdul g. nur azurah, mohd hashim omar and mohamad n. shafiee.  (2018).  sodium pentosan polysulfate efficacy as thromboprophylaxis agent in high-risk women following gynecological surgery.  - journal of obstetrics and gynaecology research.  1458-1465. 

abdul aziz m, wan ismail ws, bahar n, mahadevan r, azhar shah s..  (2018).  internet addiction among secondary school students in klang valley, malaysia: what is the association with depressive symptoms, anxiety symptoms, and self-esteem?.  - international medical journal of malaysia.  17-25. 

loh sweet yi esther, aida hani mohd kalok, chew kah teik, nor haslinda abdul aziz, shuhaila ahmad, nor azlin mohd ismail, zaleha abdullah mahdy, shamsul azhar shah.  (2018).  vaccine hesitancy toward childhood immunisation among antenatal mothers at national university hospital kuala lumpur.  - medical journal of malaysia.  . 

muhammad haikal bin ghazali, shamsul azhar bin shah and mohd rizal bin abd manaf.  (2017).  what it takes to set up travel health services: a review from countries with established service.  - malaysian journal of public health medicine.  . 

wan zul haikal wan zukiman, hayati yaakup, nor fadhlina zakaria, and shamsul azhar bin shah.  (2017).  symptom prevalence and the negative emotional states in end-stage renal disease patients with or without renal replacement therapy: a cross-sectional analysis.  - journal of palliative medicine.  1127-1134. 

guan hee tan, shamsul azhar shah, nurayub md ali, eng hong goh, praveen singam, christopher chee kong ho, zulkifli md zainuddin.  (2017).  urethral strictures after bipolar transurethral resection of prostate may be linked to slow resection rate.  - investigative and clinical urology.  186-191. 

syahrul sazliyana shaharir, fariz nordin, asrul abdul wahab, ruslinda mustafar, halim abd gafor, mohd shahrir mohamed said, sakthiswary, shamsul azhar shah.  (2017).  serum and urinary interleukin 17 (il-17) as biomarkers of disease activity in systemic lupus erythematosus (sle).  - international journal of rheumatic diseases.  4. 

mohd rohaizat hassan, mohd fadhli samsuri, shamsul azhar shah, nazarudin safian, zulkifli md zainuddin, hasanain faisal ghazi.  (2017).  prevalence of premature ejaculation and erectile dysfunction and their associated factors among urban and rural population of malaysia.  - malaysian journal of public health medicine.  86-96. 

nor zila hassan malek, aida kalok, zainal abidin hanafiah, shamsul azhar shah, nor azlin mohamed ismail.  (2017).  association of transient hyperthyroidism and severity of hyperemesis gravidarum.  - hormone molecular biology and clinical investigation.  1-6. 

lim chee siang, mohd rafee baharuddin, anita abd rahman, shamsul azhar shah, samsul bahari mohd noor.  (2016).  a malay version of perceived stress screening scale pss 10 psychometric evaluation among manufacturing industry workers.  - malaysian journal of public health medicine.  99-105. 

asmawiza awang, suria hayati md pauzi, rosna yunus, shamsul azhar shah, and nurismah md isa.  (2016).  correlation between gleason scores of prostate needle biopsies and those of prostatectomy specimens.  - malaysian journal of pathology.  341. 

zahir izuan azhar, ahamad jusoh, syed sharizman syed abdul rahim, mohd rohaizat hassan, nazarudin safian, shamsul azhar shah.  (2016).  temporal spatial distribution of dengue and implications on control in hulu langat, selangor, malaysia.  - dengue bulletin.  19-31. 

thaker a. a. alyousefi, rashad abdul-ghani, mohammed a. k. mahdy, samira m. a. al-eryani, abdulsalam m. al-mekhlafi, yahia a. raja, shamsul azhar shah and john c. beier.  (2016).  a household-based survey of knowledge, attitudes and practices towards dengue fever among local urban communities in taiz governorate, yemen.  - bmc infectious diseases.  1-9. 

mohamad adam bujang, mastura ismail, nur khairul bariyyah mohd hatta, nurakmal baharum, siti haslina othman, siti sara mat lazim, shamsul azhar shah.  (2016).  validation of the summary of diabetes self care activities (sdsca) in malay language for malaysian adults.  - malaysian journal of public health medicine.  227-234. 

noorsuzana mohd shariff, shamsul azhar shah, fadzilah kamaludin.  (2016).  previous treatment, sputum-smear nonconversion, and suburban living: the risk factors of multidrug-resistant tuberculosis among malaysians.  - international journal of mycobacteriology.  51-58. 

nor sm wazir, wan sw ismail, lai f chan, lin naing, shamsul a shah.  (2016).  psychiatric morbidity and family environment among female juvenile detainees in a malaysian sample.  - journal of child and family studies.  3342-3352. 

f.a. al-qadasi, s.a. shah, h.f. ghazi.  (2016).  tobacco chewing and risk of gastric cancer a case control study in yemen.  - eastern mediterranean health journal.  719-726. 

rizna abdul cader, noor izyani zakaria yazmin yaacob shamsul azhar shah.  (2016).  carotid intima-media thickness in kidney transplant recipients.  - hong kong journal of nephrology.  36-41. 

noorsuzana mohd shariff, shamsul azhar shah, fadzilah kamaludin.  (2016).  predictors of death among drug-resistant tuberculosis patients in kuala lumpur, malaysia: a retrospective cohort study from 2009 to 2013.  - journal of global antimicrobial resistance.  102-107. 

sana taher ashur, shamsul azhar shah, soad bosseri, tong seng fah, khadijah shamsuddin.  (2016).  glycaemic control status among type 2 diabetic patients and the role of their diabetes coping behaviours: a clinic-based study in tripoli, libya.  - libyan journal of medicine.  1-9. 

mohd rohaizat hassan, m.k.b. muzaitul akma, hasanain faisal ghazi, zaleha md. isa, mohd fadhli samsuri, nazarudin safian and shamsul azhar shah.  (2016).  knowledge, attitude and practice of asthma food taboos and its associated factors among asthmatic patients in pahang state, malaysia.  - pakistan journal of nutrition.  686-692. 

firdaus h, ravih s, halim ag.  (2015).  the role of reticulocyte haemoglobin content in the detection of iron deficiency anemia in haemodialysis patients.  - hemodialysis international.  s4. 

mohammad farris iman leong abdullah,nik ruzyanei nik jaafar,hazli zakaria, rama krsna rajandram,raynuha mahadevan, mohd razif mohamad yunus, shamsul azhar shah.  (2015).  posttraumatic growth, depression and anxiety in head and neck cancer patients: examining their patterns and correlations in a prospective study.  - psycho-oncology.  894-900. 

sarah anne robert, abdul ghani rohana, shamsul azhar shah, karuthan chinna, wan nazaimoon wan mohamud, nor azmi kamaruddin.  (2015).  improvement in binge eating in non-diabetic obese individuals after 3 months of treatment with liraglutide- a pilot study.  - obesity research & clinical practice.  301-304. 

mohd ihsani mahmood, norazman mohd rosli, muhammad faizan a. shukor, azmawati nawi, norfazilah ahmad, shamsul azhar shah.  (2015).  effects of folic acid supplementation on homocysteine level as primary prevention of heart disease: a systematic review.  - journal of public health.  387-394. 

shah s.a., jing l., khalid m.s., najid f., haniff i.s., ghazi a.m., nor i.f.m., ali r.m., wan ngah w.z..  (2015).  prevalence and risk factors of premature coronary artery disease: a comparative cross-sectional study between two time frames in malaysia.  - malaysian journal of public health medicine.  157-166. 

hafizah pasi, zaleha md isa, shamsul azhar shah.  (2015).  prevalence of health related behaviours among rural community in malaysia.  - international medical journal.  1-6. 

chow sy, ali af, shamsul as, radzniwan mr.  (2015).  the effectiveness of pictorial based self-management among adult asthmatics in a primary care health clinic: a randomised controlled trial.  - malaysian family physician.  6. 

aishvarya sinniah, tian p.s. oei, karuthan chinna, shamsul a. shah, t.maniam, ponnusamy subramaniam.  (2015).  psychometric properties and validation of the positive and negative suicide ideation (pansi) inventory in an outpatient clinical population in malaysia.  - frontiers psychology.  1 - 6. 

suzaily wahab, mohd normani zakaria, dinsuhaimi sidek, abdul hamid abdul rahman, shamsul azhar shah, noor alaudin abdul wahab..  (2015).  evaluation of auditory hallucinations in patients with schizophrenia: a validation study of the malay version of psychotic symptom rating scales (psyrats)..  - psychiatry research.  462-467. 

mohd rohaizat hasan,shamsul azhar shah, hasanain faisal ghazi,noor mastura mohd mujar, mohd fadhil samsuri, nizam baharom.  (2015).  anxiety and depression among breast cancer patients in an urban setting in malaysia.  - asia pacific journal of cancer prevention (apjcp).  4031-4035. 

mn tzar, b norazlah & as shamsul.  (2015).  risk factors for candidaemia in a malaysian tertiary hospital.  - sains malaysiana.  735-740. 

sabah alharazy, norella ct kong, marlyn mohd ,shamsul a shah, arbaiyah ba`in, and abdul halim abdul gafor.  (2015).  urine monocyte chemoattractant protein-1 and lupus nephritis disease activity: preliminary report of a prospective longitudinal study.  - autoimmune diseases.  1-14. 

nor afiah, m.z., rahmah, m. a., salmiah, m.s., lye, m.s., shamsul azhar, s. dan fazilah, i..  (2015).  smoking behavior among adolescents in rural schools in malacca, malaysia - a case-control study.  - pertanika journal of science & technology.  13 - 28 (2015). 

tiba nezar hasan; shamsul azhar shah;mohd rohaizat hassan; nazarudin safian; zahir azuan azhar;syed sharizman syed abdul rsahim and hasanain faisal ghazi.  (2015).  poor knowledge and practice towards breast cancer among women in baghdad city, iraq.  - asian pacific journal of cancer prevention.  6669-6672. 

hasanain faisal ghazi, zaleha md. isa, shamsul azhar shah, mohammed a. abdal qader, tiba nezar hasan, and al-abed ali al-abed.  (2014).  the relationship between the neighborhood safety and nutritional status of children in baghdad city, iraq.  - journal of nutrition and metabolism.  Article ID 686934. 

ruslinda mustafar, rozita mohd., norazinizah ahmad miswan, arba`ayah bain, rizna cader, abdul halim abdul gafor, marlyn mohammad, shamsul azhar shah, norazmi kamaruddin, norella ct kong.  (2014).  the effects of calcitriol with calcium carbonate supplementation on inflammatory biomarkers in chronic kidney disease patients` with low vitamin d.  - central-european journal of immunology.  39(2):236-242. 

hayati yaakup, tan chai eng, shamsul azhar shah.  (2014).  does clinical experience help oncology nursing staff to deal with patient pain better than nurses from other displines? knowledge and attitude survey amongst nurses in a tertiary care in malaysia.  - asian pacific journal of cancer prevention.  15(12):4885-4891. 

s azmin, a m khairul anuar, w y nafisah, s a shah, o hanita, m i norlinah.  (2014).  the prevalence of restless legs syndrome and its associated risk factors in the malaysian parkinson`s disease population.  - movement disorders.  29(S1):S300. 

s azmin, a m khairul anuar, w y nafisah, h j tan, s a shah, m i norlinah.  (2014).  gastrointestinal disturbance is common in the asian parkinson`s disease population; does the asian diet play a role?.  - movement disorders.  1. 

oteh maskon, nabilah salman parasi, hamat hamdi che hassan, fadhilah abdul wahid, mohd rafizi md rus, osama ibrahim, choor chee ken, magdi yahya, shamsul azhar shah.  (2014).  head to head comparison between original and generic clopidogrel using multiple electrodes platelet aggregometry in stable patients with indication for therapy with p2y12 inhibitor.  - journal of the american college of cardiology.  A230. 

yin-ping wong, shamsul azhar shah, noorsajida shaari, mohd shafbari mohamad esa, ismail sagap, nurismah md isa.  (2014).  comparative analysis between multilevel sectioning with conventional haematoxylin and eosin staining and immunohistochemistry for detecting nodal micrometastases with stage i and ii colorectal c.  - asian pacific journal of cancer prevention.  15(4):1725-1730. 

rahima dahlan, marhani midin, shamsul azhar shah, nik ruzyanei nik jaafar, fairuz nazri abdul rahman, azlin baharudin, srijit das, hatta sidi.  (2014).  functional remission and employment among patients with schizophrenia in malaysia.  - comprehensive psychiatry.  55(S1):S46-S51. 

shamsul azhar shah, hui-min neoh, syed sharizman syed abdul rahim, zahir izuan azhar, mohd rohaizat hassan, nazarudin safian, rahman jamal.  (2014).  spatial analysis of colorectal cancer cases in kuala lumpur.  - asian pacific journal of cancer prevention.  15(3):1149-1154. 

ghazi h, isa z, shah s, abdal qader m, hasan t.  (2014).  neighbourhood safety and childhood obesity among primary school children in baghdad city iraq.  - obesity reviews.  232. 

ruslinda mustafar, rozita mohd, norazinizah ahmad miswan, rizna cader, halim a gafor, marlyn mohamad, shamsul azhar shah, nor azmi kamaruddin, norella kong chiew tong.  (2014).  the effect of calcium with or without calcitriol supplementation on renal function in patients with hypovitaminosis d and chronic kidney disease.  - nephro-urology monthly.  6(1):1-8. 

shahrul azmin, abdul manaf khairul anuar, hui jan tan, wan yahya nafisah, azman ali raymond, othman hanita, shamsul azhar shah, mohamed ibrahim norlinah.  (2014).  nonmotor symptoms in a malaysian parkinson`s disease population.  - parkinson`s disease.  1-8. 

jamaluddin e.j., gafor a.h.a., yean l.c., cader r., mohd r., kong n.c.t., shah s.a..  (2014).  oral paricalcitol versus oral calcitriol in continuous ambulatory peritoneal dialysis patients with secondary hyperparathyroidism.  - clinical and experimental nephrology.  507-514. 

ghazi h, isa z, shamsuddin k, mustafa j, shah s, ismail a, ismail i.  (2014).  relationship between breakfast, late dinner and obesity among urban malaysian youths in klang valley, malaysia.  - obesity reviews.  15(S2):159-160. 

rosdinom razali, lim jean-li, aida jaffar, mahadir ahmad, shamsul azhar shah, norhayati ibrahim, normah che din, nik ruzyanei nik jaafar, marhani midin, hatta sidi, saharudin ahmad.  (2014).  is the bahasa malaysia version of the montreal cognitive assessment (moca-bm) a better instrument than the malay version of the mini mental state examination (m-mmse) in screening for mild cognitive i.  - comprehensive psychiatry.  55(S1):S70-S75. 

wan salwina wan ismail, nik ruzyanei nik jaafar, hatta sidi, marhani midin, shamsul azhar shah.  (2014).  why do young adolescents bully? experience in malaysian schools.  - comprehensive psychiatry.  55(S1):S114-S120. 

adnan siti dalila, mohd shahrir mohd said, syahrul sazliyana shaharir, abdul wahab asrul, soo fin low, azhar shah shamsul, rajalingham sakthiswary.  (2014).  interleukin-23 and its correlation with disease activity, joint damage, and functional disability in rheumatoid arthritis.  - kaohsiung journal of medical sciences.  30(7):337-342. 

mohammed a abdalqader, shamsul azhar shah, zaleha md isa, hasanain faisal ghazi, idayu badilla & tiba nezar hasan.  (2014).  factors related to low birth weight babies in baghdad city, iraq.  - malaysian journal of public health medicine.  14(2):45-49. 

nurismah md isa, fazarina mohammed, mazne mahasin, nani harlina md latar, shamsul azhar shah.  (2014).  the utility of galectin-3 as immunohistochemical marker for thyroid malignancies.  - malaysian journal of pathology.  80. 

nurismah md isa, azyani yahaya, shahrun niza abdullah suhaimi, shamsul azhar shah.  (2014).  cox-2 overexpression in invasive breast carcinoma.  - malaysian journal of pathology.  81. 

yin-ping wong, shamsul azhar shah, izzudin hilmi ridzwan, sharifah noor akmal, nurismah md isa.  (2014).  pap smear screening history in urban women with invasive cervical cancer: an 8-year observation case-control study.  - malaysian journal of pathology.  87. 

noor azimah muhammad, khadijah shamsuddin, khairani omar, shamsul azhar shah, rahmah mohd amin.  (2014).  validation of the malay version of the parental bonding instrument among malaysian youths using exploratory factor analysis.  - malaysian journal of medical sciences.  51-59. 

zk law, ilyani adam, r sahathevan, wy nafisah, hj tan, s azmin, r rabani, amm shahizon, sa shah, m i norlinah.  (2014).  prevalence and predictors of asymptomatic intracranial stenosis and role of hs-crp as a surrogate biomarker amongst diabetics in a malaysian teaching hospital.  - international journal of stroke.  136. 

lai fong chan, azhar shah shamsul, thambu maniam.  (2014).  are predictors of future suicide attempts and the transition from suicidal ideation to suicide attempts shared or distinct: a 12-month prospective study among patients with depressive disorders.  - psychiatry research.  867-873. 

noor azimah muhammad, khadijah shamsuddin, khairani omar, shamsul azhar shah.  (2014).  the validity of the parental bonding instrument to assess maternal parenting among malaysian youths.  - malaysian family physician.  36. 

yin-ping wong, shamsul azhar shah, noorsajida shaari, mohd shafbari mohamad esa, ismail sagap, nurismah md isa.  (2014).  comparative analysis between multilevel sectioning with conventional haematoxylin and eosin staining and immunohistochemistry for detecting nodal micrometastases with stage i and ii colorectal cancers.  - asian pacific journal of cancer prevention.  1725-1730. 

m. r. zainul rashid, jing fen lim, noorfaizahtul hanim m. nawawi, melissha luqman, muhammad faizuddin zolkeplai, harry surya rangkuty, natasha ain mohamad nor, azmi tamil, shamsul azhar shah, seong w.  (2014).  a pilot study to determine whether progestogen supplementation using dydrogesterone during the first trimester will reduce the incidence of gestational hypertension in primigravidae.  - gynecological endocrinology.  30(3):217-220. 

nik ruzyanei nik jaafar, marhani midin, raynuha mahadevan, aishvarya sinniah, abdul hamid abdul rahman, wong ming, shamsul azhar shah, srijit das, hatta sidi.  (2014).  waist circumference and not body mass index as the outcome of a group weight intervention for patients with severe mental illness.  - comprehensive psychiatry.  55(S1):S60-S64. 

sabah mohamed alharazy, norella ct kong, marlyn mohd, shamsul azhar shah, abdul halim abdul gafor, arbaiyah ba`in.  (2013).  the role of urinary neutrophil gelatinase-associated lipocalin in lupus nephritis.  - clinica chimica acta.  425:163-168. 

afzaninawati suria yusof, zaleha md isa, shamsul azhar shah.  (2013).  perceptions of malaysian colorectal cancer patients regarding dietary intake: a qualitative exploration.  - asian pacific journal of cancer prevention.  14(2):1151-1154. 

k f khoo, h j tan, r rosdinom, a a raymond, m i norlinah, a shamsul, w y nafisah.  (2013).  prevalence of depression in stroke patients with vascular dementia in universiti kebangsaan malaysia medical center.  - medical journal of malaysia.  68(2):105-110. 

lai fong chan, t maniam, suriati mohamed saini, shamsul azhar shah, sit fong loh, aishvarya sinniah, zahawa haji idris, sulaiman che rus, siti sa`adiah hassan nudin, susan moon koon tan.  (2013).  sexual abuse and substance abuse increase risk of suicidal behavior in malaysian youth.  - asia-pacific psychiatry.  5(S1):123-126. 

shahrul azmin, abdul manaf khairul anuar, wan yahya nafisah, hui jan tan, azman ali raymond, othman hanita, shamsul azhar shah, mohamed ibrahim norlinah.  (2013).  restless legs syndrome and its associated risk factors in parkinson`s disease.  - parkinson`s disease.  1-6. 

hasanain faisal ghazi, zaleha md. isa, syed aljunid, shamsul azhar shah, mohammed a. abdalqader.  (2013).  intelligence quotient (iq) relationship with energy intake and micronutrient composition among primary school children in baghdad city, iraq.  - pakistan journal of nutrition.  12(2):200-204. 

mohd f shamsuri, hassan mohd r, shah.  (2013).  prevalence and factors associated with premature ejaculation and erectile dysfunction in rural hilir perak.  - malaysian journal of public health medicine.  13(Supplement 2):46. 

shamsul as, mohd rohaizat h, muholan k, noor zaiha h, ang wc, sei fs, zulfadli mh, nurul husna ar, azimatun noor a, rozita h, nazarudin s.  (2013).  quality of life and its influencing factors among physically disabled teenagers in kuala lumpur, malaysia.  - malaysian journal of public health medicine.  13(2):11-19. 

shahrul azmi, ramesh sahathevan, remli rabani, wan y nafisah, hui j tan, azman a raymond, basri b hamidon, azhar s shamsul, mohamed ibrahim norlinah.  (2013).  biochemical aspirin resistance in stroke patients- a cross-sectional single centre study.  - excli journal.  12:907-915. 

mohammed a. abdal qader, rahmah mohd. amin, shamsul azhar shah, zaleha md. isa, hasanain faisal ghazi.  (2013).  relationship between nutritional factors, sports practicing and falls among elderly people in baghdad city, iraq, 2012.  - pakistan journal of nutrition.  12(5):491-495. 

fairuz nazri abd rahman, tuti iryani mohd daud, nik ruzyanei nik jaafar, shamsul azhar shah, susan mooi koon tan, wan salwina wan ismail.  (2013).  behavioral and emotional problems in a kuala lumpur children`s home.  - pediatrics international.  55(4):422-427. 

sami ar al-dubai, kurubaran ganasegeran, aied m alabsi, shamsul a shah, farid mm razali, john t arokiasamy.  (2013).  exploration of risk taking behaviors and perceived susceptibility of colorectal cancer among malaysian adults: a community based cross-sectional study.  - bmc public health.  13:930. 

k shamsuddin, m ghafari, r mohd amin, r sutan, se wan puteh, sa shah, za mahdy, s ahmad.  (2013).  knowledge and attitude towards hiv/aids among post-secondary school malaysian youths.  - sexually transmitted infections.  A268. 

khadijah shamsuddin, fariza fadzil, wan salwina wan ismail, shamsul azhar shah, khairani omar, noor azimah muhammad, aida jaafar, aniza ismail, raynuha mahadevan.  (2013).  correlates of depression, anxiety and stress among malaysian university students.  - asian journal of psychiatry.  6(4):319-323. 

tan chai eng, khairani omar, aida jaffar, shamsul azhar shah, hayati yaakup.  (2013).  communication of bad news to cancer patients in a malay speaking country of south-east-asia: validation of the malay version of the "measure of patients` preferences" questionnaire.  - international medical journal.  20(2):124-128. 

mohd rozita, mohamad noorul afidza, mustafar ruslinda, rizna cader, a. gafor halim, chiew tong norella kong, kamaruddin nor azmi, shamsul azhar shah.  (2013).  serum vitamin d levels in patients with chronic kidney disease.  - excli journal.  511-520. 

khadijah shamsuddin , fariza fadzil, wan salwina wan ismail, shamsul azhar shah, khairani omar, noor azimah muhammad, aida jaffar, aniza ismail, raynuha mahadevan.  (2013).  correlates of depression, anxiety and stress among malaysian university students..  - asian journal of psychiatry.  318-323. 

rosdinom razali, zanariah mat saher, elinda tunan, wan zurinah wan ngah, then sue mian, suriati mohamed saini, abdul hamid abdul rahman, & shamsul azhar shah.  (2013).  apolipoprotein e genotypes and behavioural and psychological symptoms of dementia (bpsd) in malaysian patients with dementia.  - sains malaysiana.  42(3):409-416. 

nik ruzyanei nik jaafar, mohammad daud tuti iryani, wan ismail wan salwina, abdul rahman fairuz nazri, nor azlin kamal, reddy jaya prakash & shamsul azhar shah.  (2013).  externalizing and internalizing syndromes in relation to school truancy among adolescents in high-risk urban schools.  - asia-pacific psychiatry.  5(S1):27-34. 

susan mooi koon tan, sze chin jong, lai fong chan, nurul akmal jamaludin, cheng kar phang, nur shahirah jamaluddin & shamsul azhar shah.  (2013).  physician, heal thyself: the paradox of anxiety amongst house officers and work in a teaching hospital.  - asia-pacific psychiatry.  5(S1):74-81. 

suzaily wahab, fairuz nazri abdul rahman, wan muhammad hafiz wan hasan, intan zulaikha zamani, nabilah che arbaiei, siew ling khor, azmawati mohammed nawi.  (2013).  stressors in secondary boarding school students: association with stress, anxiety and depressive symptoms.  - asia-pacific psychiatry.  5(S1):82-89. 

tzar mn, suhaila b, shamsul as, azizah m.  (2013).  epidemiology of fungal infections at an infectious disease reference centre in malaysia.  - international medical journal malaysia.  12(1):39-42. 

nor azila muhammad azami, sharifah azura salleh, shamsul azhar shah, hui-min neoh, zulhabri othman, syed zulkifli syed zakaria and rahman jamal.  (2013).  emergence of chikungunya seropositivity in healthy malaysian adults residing in outbreak-free locations: chikungunya seroprevalence results from the malaysian cohort.  - bmc infectious diseases.  13(1):Article number67. 

s. azmin, r. sahathevan, r. rabani, w.y. nafisah, h.j. tan, b.b. hamidon, s.a. shamsul, m.i. norlinah.  (2013).  plasma hdl as a predictor of aspirin resistance in stroke patients: a cross-sectional single centre study.  - cerebrovascular diseases.  35(suppl 3):624. 

tan gh, shamsul as, ho sa, nurhafizah sh, lim cs, nurudin aag, praveen s, ho cck, goh eh, bahadzor b, zulkifli mz.  (2013).  stratifying patients with haematuria into high or low risk groups for bladder cancer: a novel clinical scoring system.  - asian pacific journal of cancer prevention.  14(11):6327-6330. 

jaya purany stanley ponniah, shamsul azhar shah and mohamad adam bujang.  (2012).  predictors of mortality in patients with acute coronary syndrome (acs) undergoing percutaneous coronary intervention (pci): insights from national cardiovascular disease database (ncvd), malaysia.  - medical journal of malaysia.  67(6):601-605. 

hasanain f ghazi,zaleha md isa,syed aljunid,shamsul azhar shah,azmi md tamil,mohammed a abdal qader.  (2012).  the negative impact of living environment on intelligence quotient of primary school children in baghdad city , iraq: a cross-sectional study..  - bmc public health.  12:562. 

mohammad a shahar, heselynn hussein, hatta sidi, shamsul a shah, mohd s mohamed said.  (2012).  sexual dysfunction and its determinants in malaysian women with rheumatoid arthritis.  - international journal of rheumatic diseases.  15(5):468-477. 

ahmad khaldun ismail, nina ilani mohd salleh, nur aslina hamdan, masmuna idayu mohd jawi, siti nailah abdul razak, shamsuriani md jamal, shamsul azhar shah..  (2012).  the use of warning lights and siren by the ambulance crew in the universiti kebangsaan malaysia medical centre.  - european journal of emergency medicine.  9(60):408-409. 

mohd anuar ar, shamsul as.  (2012).  why hypertensive patients do not comply with their treatment? a case-control study in perlis, malaysia.  - international medical journal.  19(1):2-4. 

manaf, kaa; yahya, wnnw; tan, hj; ali, ra; othman, h; azhar, s; ibrahim, nm.  (2012).  the prevalence of non-motor symptoms and restless legs syndrome in parkinson`s disease: correlation with quality of life.  - european journal of neurology.  19:312-312. 

shamsul azhar shah, hiroshi suzuki, mohd rohaizat hassan, reiko saito, nazarudin safian & shaharudin idrus.  (2012).  spatial analysis of environmental factors influencing typhoid endemicity in kelantan, malaysia.  - sains malaysiana.  41(7):911-919. 

nor afiah mz, rahmah ma, salmiah ms, fazilah i, shamsul azhar s.  (2012).  religious personality and smoking among form two students in rural schools in malacca, malaysia.  - the international medical journal malaysia.  11(3):39-44. 

shamsul azhar s,nirmal k, nazarudin s, rohaizat h, azimatun noor a,rozita h.  (2012).  factors influencing childhood immunization defaulters in sabah, malaysia.  - international medical journal malaysia.  11(1):17-22. 

rafidah mamat, norella ct kong, arbai`yah ba`in,shamsul a shah, rizna cader, vincent wong, rozita mohd, abdul halim abdul gafor and rahimah ismail.  (2012).  assessment of body fluid status in hemodialysis patients using the body composition monitor measurement technique.  - journal of clinical nursing.  21(19-20):2879-2885. 

gh tan, m azrif, as shamsul, cck ho, s praveen, eh goh, b bahadzor, f ismail, mz zulkifli.  (2012).  clinicopathological features and survival of testicular tumours in a southeast asian university hospital: a 10-year review.  - medical journal of malaysia.  67(2):241. 

norazinizah am, rozita m, nct kong, marlyn m, shamsul as, nor azmi k, halim ag.  (2012).  effects of calcitriol (+cac03) supplementation on serum levels of inflammatory & immune biomarkers in ckd patients with hypovitaminosis d.  - nephrology dialysis transplantation.  27(Suppl 2). 

nirmala, ck; lim, ps; harry, sr; nor azlin, mi; shafiee, mn; ghani, naa; shamsul, as; omar, mh; hatta.  (2012).  molar pregnancy: follow-up beyond one undetectable serum b-hcg, is it necessary?.  - bjog: an international journal of obstetrics and gynaecology.  119(S1):177. 

afzaninawati suria yusof, zaleha md isa, shamsul azhar shah.  (2012).  dietary patterns and risk of colorectal cancer: a systematic review of cohort studies (2000-2011).  - asian pacific journal of cancer prevention.  13:4713-4717. 

nizam baharom, mohd rohaizat hassan, norsiah ali, shamsul azhar shah.  (2012).  improvement of quality of life following 6 months of methadone maintenance therapy in malaysia.  - substance abuse treatment, prevention, and policy.  7:32. 

tan chai eng, hayati yaakup, shamsul azhar shah, aida jaffar, khairani omar.  (2012).  preferences of malaysian cancer patients in communication of bad news.  - asian pacific journal of cancer prevention.  13(6):2749-52. 

abo malek abdul muizz, mohamed said mohd shahrir, shahrir sazliyana, masakun oteh, azhar shah shamsul and heselynn hussien.  (2011).  a cross-sectional study of diastolic dysfunction in rheumatoid arthritis and its association with disease activity.  - international journal of rheumatic diseases.  14(1):18-30. 

shah, sa.  (2011).  predicting dengue fever incidence in selangor using timeseries analysis technique.  - journal of epidemiology and community health.  65(1):A464-A464. 

shah, sa; sani, ja.  (2011).  effectiveness of aedes index and breteau index in predicting dengue outbreaks in selangor, malaysia.  - epidemiology.  22(1):S144-S145. 

marhani midin, rosdinom razali, ruzanna zamzam, aaron fernandez, lim c hum, shamsul a shah, rozhan sm radzi, hazli zakaria and aishvarya sinniah.  (2011).  clinical and cognitive correlates of employment among patients with schizophrenia: a cross-sectional study in malaysia.  - international journal of mental health systems.  5:14. 

beni i r, fauzi m a, norzailin a b, shamsul a s, nor aini u, roslina a m.  (2011).  procalcitonin-aided antibiotic therapy management in hospital - acquired pneumonia and healthcare-associated pneumoia: a randomised controlled trial.  - respirology.  16:68-68. 

syahnaz mohd hashim, tong seng fah, khairani omar, mohd radzniwan abdul rashid, shamsul azhar shah, ismail sagap.  (2011).  knowledge of colorectal cancer among patients presenting with rectal bleeding and its association with delay in seeking medical advice.  - asian pacific journal cancer prevention.  . 

nor-hayati shaharudin, abdul halim abdul gafor, soehardy zainudin, norella ct kong, aini abdul aziz, shamsul-azhar shah.  (2011).  estimating glomerular filtration rate in overweight and obese malaysian subjects.  - international journal of nephrology & urology.  3(1):15-22. 

lai fong chan, shamsul azhar shah, maniam thambu.  (2011).  risk factors and progression of suicidal behaviour among inpatients with depressive disorder: a prospective study in a malaysian teaching hospital.  - chinese mental health journal.  25(9 Suppl):S202. 

rahmah mohd amin, zakiah mohd said, rosnah sutan, shamsul azhar shah, azlan darus and khadijah shamsuddin.  (2011).  work related determinants of breastfeeding discontinuation among employed mothers in malaysia.  - international breastfeeding journal.  6(4):1-15. 

chan lai fong, maniam thambu, shamsul azhar shah.  (2011).  suicide attempts among depressed inpatients with depressive disorder in a malaysian sample.  - crisis-the journal of crisis intervention and suicide prevention.  32(5):283-287. 

m mazlina, a s shamsul, f a saini jeffery.  (2011).  health-related quality of life in patients with diabetic foot problems in malaysia.  - medical journal of malaysia.  66(3): 234-238. 

gh tan, m azrif, as shamsul, cck ho, s praveen, eh goh, b bahadzor, f ismail, mz zulkifli.  (2011).  clinicopathological features and survival of testicular tumours in a southeast asian university hospital: a ten-year review.  - asian pacific journal of cancer prevention.  12(10):2727-30. 

azmin s, rabani r, nafisah wy, sahathevan r, tan hj, hamidon bb, raymond aa, shah sa, norlinah mi.  (2010).  prevalence of aspirin resistance in stroke patients.  - international journal of stroke.  311. 

i normala, ar abdul hamid, b azlin, nj nik ruzyanei, z hazli, sa shah.  (2010).  executive function and attention span in euthymic patients with bipolar 1 disorder.  - medical journal malaysia.  65(3):192-196. 

moore, ma; ab manan, a; chow, ky; cornain, sf; devi, crb; triningsih, fxe; laudico, a; mapua, ca; mirasol-lumague, mr; noorwati, s; nyunt, k; othman, nh; shah, sa; sinuraya, es; yip, ch; sobue, t.  (2010).  cancer epidemiology and control in peninsular and island south-east asia - past, present and future.  - asian pacific journal of cancer prevention.  11(Suppl2):81-97. 

syahnaz mohd hashim, khairani omar, tong seng fah, radzniwan abdul rashid, tuti iryani daud, shamsul azhar shah, ismail sagap.  (2010).  factors influencing late consultation among patients with rectal bleeding in university kebangsaan malaysia medical centre.  - asian pacific journal of cancer prevention.  1335-1339. 

abdul halim abdul gafor, rashidi saidin, loo chee yean, rozita mohd, soehardy zainudin, shamsul azhar shah and norella kong chiew tong.  (2009).  intravenous calcitriol versus paricalcitol in haemodialysis patients with severe secondary hyperparathyroidism.  - nephrology.  14(5):488-492. 

sadhanah aqashiah mazlan, mohd shahrir bin mohamed said, heselynn hussein, khadijah binti shamsuddin, shamsul azhar shah, hamidon basri.  (2009).  a study of intima media thickness and their cardiovascular risk factors in patients with psoriatic arthritis.  - acta medica.  52(3):109-116. 

mohd radzniwan a rashid, aznida firzah abdul aziz, saharuddin ahmad, shamsul azhar shah, ismail sagap.  (2009).  colorectal cancer patients in a tertiary referral centre in malaysia: a five year follow-up review.  - asian pacific journal of cancer prevention.  10(6):1163-1166. 

a. rozali, kg rampal, mt shamsul bahri, ms sherina, s shamsul azhar, h khairuddin, a sulaiman.  (2009).  low back pain and association with whole body vibration among military armoured vehicle drivers in malaysia.  - medical journal of malaysia.  64(3):197-204. 

arshad hanisah, khairani omar, shamsul azhar shah.  (2009).  prevalence of acne and its impact on the quality of life in school-aged adolescents in malaysia.  - journal of primary health care (new zealand).  1(1):20-25. 

redhwan ahmed mohammed al-naggar, zaleha md isa, shamsul azhar shah, md idris mohd nor, robert chen, fuad ismail, sami abdo radman al-dubai..  (2009).  eight year survival among breast cancer malaysian women from university kebangsaan malaysia medical centre.  - asian pacific journal of cancer prevention.  10(6):1075-1078. 

redhwan ahmed al-naggar, zaleha md isa, shamsul azhar shah, robert chen, samiah yasmin ak..  (2009).  mammography screening: female doctors`attitudes and practice in sana`a, yemen.  - asian pacific journal of cancer prevention.  10(5):743-746. 

mohd nizam subahir, shamsul azhar shah, zulkifli md zainuddin.  (2009).  risk factors for prostate cancer in universiti kebangsaan malaysia medical centre: a case-control study..  - asian pacific journal of cancer prevention.  10(6):1015-1019. 

norasyikin, aw; norlela, s; rozita, m; masliza, m; shamsul, as; azmi, kn.  (2009).  adrenal insufficiency in acute coronary syndrome.  - singapore medical journal.  50(10):962-966. 

i normala, ar abdul hamid & s shamsul azhar.  (2009).  neuro-cognitive performance in patients with schizophrenia: a cross-sectional study in a psychiatric clinic of a university hospital.  - malaysian journal of medicine and health sciences.  5(1):21-30. 

nadiah mohd noor, mohd shahrir mohamed said, mohd shahdan shahid, roslina abdul manap, shahizon azura ahmad mukari dan shamsul azhar shah.  (2009).  clinical and high resolution computed tomography characteristics of patients with rheumatoid arthritis lung disease.  - international journal of rheumatic diseases.  12(2):136-144. 

m.i. norlinah, k. nor afidah, a.t. noradina, a.s. shamsul, b.b. hamidon, r. sahathevan, a.a. raymond.  (2009).  sleep disturbances in malaysian patients with parkinson`s disease using polysomnography and pdss.  - parkinsonism and related disorders.  15(9):670-674. 

o ainsah , r salmi , cb osman , as shamsul.  (2008).  relationships between antipsychotic medication and anthropometric measurements in patients with schizophrenia attending a psychiatric clinic in malaysia.  - hong kong journal of psychiatry.  18(1):23-27. 

h aizan, h roslan, a a sheikh, r hamizah, a s shamsul, t z ong.  (2008).  efficacy and safety of levofloxacin- based helicobacter pylori eradication regime compared to conventional 1s line therapy.  - medical journal of malaysia.  28. 

noor azimah muhammad, khairani omar, shamsul azhar shah, fatimah arshad, leelavathi a/p muthupalaniappen.  (2008).  parental perception of their children`s weight status, and its association with their nutrition and obesity knowledge.  - asia pacific journal of clinical nutrition.  17(4):597-602. 

joanna sm ooi, mohd r abdul rahman, shamsul a shah, mohd z dimon.  (2008).  renal outcome following on- and off-pump coronary artery bypass graft surgery.  - asian cardiovascular and thoracic annals.  16(6):468-472. 

o. salimah, m.a. rahmah, r. rosdinom and s. shamsul azhar.  (2008).  a case control study on factors that influence depression among the elderly in kuala lumpur hospital and universiti kebangsaan malaysia hospital.  - medical journal of malaysia.  63(5):395-400. 

hairul izwan abdul rahman, shamsul azhar shah, hamidah alias, hishamshah mohd ibrahim.  (2008).  a case-control study on the association between environmental factors and the occurrence of acute leukemia among children in klang valley, malaysia.  - asian pacific journal of cancer prevention.  9(4):649-652. 

draman c r, kong n c t, gafor a h, rahman a f a, zainuddin s, mustaffa w m w, radzi a m, shamsul a s.  (2008).  the effects of angiotensin-converting enzyme gene polymorphism on the progression of immunoglobulin a nephropathy in malaysian patients..  - singapore medical journal.  49(11):924-929. 

r hamizah, m nurhayaty, lms tai, as shamsul, s mahadeva.  (2008).  clinical utility of the 13c-methacetin breath test (mbt) in diagnosing liver fibrosis and cirrhosis.  - medical journal of malaysia.  61. 

rozanim kamarudin, shamsul azhar shah, noor hidayah.  (2006).  lifestyle factors and breast cancer: a case control study in kuala lumpur, malaysia.  - asian pacific journal of cancer prevention.  7(1):51-54.