chong jie wen, mohd faizal ahmad, muhammad azrai abu, nalisa shamyra johari, izzatul aliaa badaruddin, shah shamsul azhar, abdul kadir abdul karim.  (2025).  technical and performance characteristics between different anti-mullerian hormone (amh) assay methods and antral follicle count (afc) in malaysian women with infertility: a university-based centre cohort.  - life.  1 - 11. 

mohd faizal ahmad, nurul yaqin mohd nor, mohammad mahmoud mohammad ramadneh, nurul izyani roseli, marjanu hikmah elias, norazilah mat jin, muhammad azrai abu, saiful effendi syafruddin, ani amelia zainuddin, shah shamsul azhar, nao suzuki, abdul kadir abdul karim .  (2025).  comparative analysis of rescue-in vitro-maturation (r-ivm) outcomes in women with diminished ovarian reserve (dor) versus normal ovarian reserve (nor).  - biomedicines.  1 - 13. 

m f ahmad , t ramalingam , m a abu , n h abd aziz , a k abdul karim , n abd shukor , m n shafiee.  (2025).  effects of co-treatment of gnrh-analog alone or in combination with aromatase inhibitor or progestin on endometrial apha-beta-3 integrin expressions in women with recurrent miscarriage.  - human reproduction.  401 - 402. 

gopinath muruti , mohd faizal ahmad , muhammad azrai abu, nurul ilani abdul latif and abdul kadir abdul karim*.  (2025).  single or double-lumen aspiration needle? revisiting choices for in vitro fertilization or intracytoplasmic sperm injection—a critical review.  - life.  1 - 11. 

azizah ugusman, siti marjiana ismail, nur syahidah nor hisam, chua kien hui, mohammed s.m. saleh, abdul kadir abdul karim, nur syakirah othman, adila a. hamid and amilia aminuddin.  (2024).  piper sarmentosum roxb. inhibits angiotensin-converting enzyme activity in phorbol 12-myristate-13-acetate-induced endothelial cells.  - international journal of molecular sciences.  1-15. 

nurul izyani rosley, shamsul azhar shah, mohd faizal ahmad, muhammad azrai abu, abdul kadir abdul karim.  (2024).  rescue in-vitro maturation (rivm) outcome: the single center experience .  - the medical journal of malaysia.  8 - 8. 

mohd faizal ahmad, marjanu hikmah elias, norazilah mat jin, muhammad azrai abu, saiful effendi syafruddin, ani amelia zainuddin, nao suzuki, shamsul azhar shah, abdul kadir abdul karim.  (2024).  gene expression profiling of hyaluronic acid synthetase 2 (has2), prostaglandin-endoperoxide synthase 2 (ptgs2) and gremlin 1 (grem1) in cumulus cells among women with diminished ovarian reserved (dor).  - mjm vol 79 supplement 3, july 2024 .  7 - 7. 

mohd faizal ahmad, muhammad azrai abu, abdul kadir abdul karim.  (2020).  letter to the editor: the coronavirus disease 2019 impact on oncofertility services in malaysia.  - journal of adolescent and young adult oncology.  693-694. 

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. 

abdul kadir abdul karim, mohamad nasir shafiee, nor haslinda abd aziz, mohd hashim omar, reena rahayu md zin, norfilza m. mokhtar.  (2019).  perturbations in progesterone receptor isoforms in endometriosis.  - journal of reproductive medicine.  275-281. 

mohd faizal ahmad, nurul yaqin mohd nor, mohammad mahmoud mohammad ramadneh, nurul izyani roseli, marjanu hikmah elias, norazilah mat jin, muhammad azrai abu, saiful effendi syafruddin, ani amelia zainuddin, shah shamsul azhar, nao suzuki, abdul kadir abdul karim .  (2025).  comparative analysis of rescue-in vitro-maturation (r-ivm) outcomes in women with diminished ovarian reserve (dor) versus normal ovarian reserve (nor).  - biomedicines.  1 - 13. 

chong jie wen, mohd faizal ahmad, muhammad azrai abu, nalisa shamyra johari, izzatul aliaa badaruddin, shah shamsul azhar, abdul kadir abdul karim.  (2025).  technical and performance characteristics between different anti-mullerian hormone (amh) assay methods and antral follicle count (afc) in malaysian women with infertility: a university-based centre cohort.  - life.  1 - 11. 

gopinath muruti , mohd faizal ahmad , muhammad azrai abu, nurul ilani abdul latif and abdul kadir abdul karim*.  (2025).  single or double-lumen aspiration needle? revisiting choices for in vitro fertilization or intracytoplasmic sperm injection—a critical review.  - life.  1 - 11. 

m f ahmad , t ramalingam , m a abu , n h abd aziz , a k abdul karim , n abd shukor , m n shafiee.  (2025).  effects of co-treatment of gnrh-analog alone or in combination with aromatase inhibitor or progestin on endometrial apha-beta-3 integrin expressions in women with recurrent miscarriage.  - human reproduction.  401 - 402. 

mohd faizal ahmad , marjanu hikmah elias, norazilah mat jin, muhammad azrai abu, saiful effendi syafruddin, ani amelia zainuddin, nao suzuki, abdul kadir abdul karim .  (2024).  oocytes quality assessment—the current insight: a systematic review.  - biology.  1 - 12. 

ahmad mohd faizal, abd aziz nor haslinda, mohd saleh muhamad fakhri, shafiee mohamad nasir, abd shukor nordashima, abu muhammad azrai, abdul karim abdul kadir.  (2023).  effects of co-treatment of gnrh-analog alone or in combination with aromatase inhibitor or progestin on endometrial a?ß3 integrin expressions in women with recurrent miscarriage.  - medical journal of malaysia.  5 - 5. 

nirmala chandralega kampan, chew kah teik, mohamed nasir shafiee, abdul kadir abdul karim, lim pei shan, nor azlin mohamed ismail, nur azurah abd ghani.  (2022).  obstetrics and gynaecology postgraduate programme during the covid-19 pandemic (2020-2021): the challenges of transitioning from face-to-face to online teaching-learning platform.  - .  251-259. 

abdul kadir abdul karim,ani amelia zainuddin, nor azlin mohamed ismail, rahana abdul rahman.  (2019).  chapter 7: medical disorders in pregnancy.  - .  86-97. 

abdul kadir abdul karim, ani amelia zainuddin, ixora kamisan atan, nor azlin mohamed ismail, rahana abdul rahman.  (2019).  infection in pregnancy.  - .  48-64. 

mohd nasir shafiee, yuen yee wei, abdul kadir, nur azurah abd ghani.  (2016).  safe port entry.  - .  41-46. 

lim pei shan, mohd hashim omar, adbul kadir abdul karim, zainul rashid mohd razi.  (2016).  assisted conception technique.  - .  93-95. 

muhammad azrai bin abu;zeti azura binti mohamed hussein;nur azurah binti abdul ghani;nor haslinda binti abd aziz;abdul kadir bin abdul karim;chew kah teik;mohd helmy bin mokhtar;mohd faizal bin ahmad;reena rahayu md zin.  (2023).  endometrial heparin-binding epidermal growth factor expression in implantation window of obese women with polycystic ovarian syndrome(pcos) .  - .  . 

prof madya dr abdul kadir bin abdul karim, dr mohd faizal bin ahmad, sharifah teh norashikin bt syed mohd nasir, zamzarina bt mohamad amin, noor farhana bt bujang, nor aida che mat.  (2021).  icsi pamplet.  - suntikan sperma intra sitoplasmik (icsi).  1-2. 

mohd faizal bin ahmad abdul kadir abdul karim .  (2020).  kesuburan dan pesakit kanser : masihkah ada sinar? .  - wanita hari ini.  . 

abdul kadir abdul karim.  (2020).  peluang pesakit kanser lahirkan zuriat.  - berita harian.  37. 

abdul kadir abdul karim.  (2020).  ruang bicara 'teknologi bantuan kesuburan'.  - benama.  . 

norlia abdullah, abdul kadir abdul karim, mohd rizal abdul manaf, farhana raduan, noor lydia nabila kamlon, nurfarazela salamon, rossnita noor marzuki.  (2025).  assessment of the association of infertility treatment with breast cancer risk at tertiary referral centre.  - national cancer congress malaysia 2025.  . 

ji xia, zhang huiying, kok-yong chin, wang yuanzhong, abdul kadir abdul karim.  (2025).  a scoping review of the effects of imatinib on male reproductive gonads.  - the 5th international conference on advances in medical science.  . 

abdul kadir bin abdul karim;muhammad azrai bin abu;mohd faizal bin ahmad.  (2024).  outcome of in vitro maturation: a single centre experience .  - .  . 

abdul kadir bin abdul karim;muhammad azrai bin abu;nalisa shamyra binti johari;mohd faizal bin ahmad;nooraqilah binti rubaai.  (2024).  the effect of sperm characteristics and dna fragmentation on outcome of intracytoplasmic sperm injection (icsi) in women younger than 35 years with male factor infertility.  - .  . 

taty anna kamarudin, shen lip yam, abdul malik setiawan, fairus ahmad, adila a hamid, jen kit tan, abdul kadir abdul karim.  (2024).  human corneal epithelium secretomes in adsc differentiation towards corneal epithelium.  - international society for stem cell research isscr 2024 singapore international symposium..  .