shalina kaur harminder singh, salina husain, aneeza khairiyah wan hamizan, farah dayana zahedi, siti norlia othman, zetti zainol rashid.  (2023).  smell outcome and seropositivity titre in post-covid-19 patients.  - orl-journal for oto-rhino-laryngology head and neck surgery.  305-311. 

zetti zainol rashid, siti norlia othman, muttaqillah najihan abdul samat, umi kalsom ali, wong kon ken.  (2020).  diagnostic performance of covid-19 serology assays.  - malaysian journal of pathology.  13-21. 

zin, n.m., othman, s.n., abd rahman, f.r. and abdul rachman, a.r..  (2019).  evaluation of igm lat and igm elisa as compared to microscopic agglutination test (mat) for early diagnosis of leptospira sp..  - tropical biomedicine.  1071-1080. 

siti norlia othman, zetti zainol rashid, asrul abdul wahab, muttaqillah najihan abdul samat, chuan hun ding, umi kalsom ali.  (2018).  hepatitis b seroepidemiology and booster vaccination in pre-clinical medical students in a malaysian university.  - malaysian journal of pathology.  295-302. 

siti norlia othman, salasawati hussin, ramliza ramli, mm rahman.  (2016).  detection of ctx-m-type esbls escherichia coli at universiti kebangsaan malaysia medical centre.  - bangladesh journal of medical science.  257-261. 

shalina kaur harminder singh, salina husain, aneeza khairiyah wan hamizan, farah dayana zahedi, siti norlia othman, zetti zainol rashid.  (2023).  smell outcome and seropositivity titre in post-covid-19 patients.  - orl-journal for oto-rhino-laryngology head and neck surgery.  305-311. 

nor eyzawiah hassan, siti asmat md arepen, mohd ifwat mohd ghazali, nizam baharom, nurul azmawati mohamed, zetti zainol, muttaqillah najihan abdul samad, siti norlia othman, kon ken wong, umi kalsom ali.  (2021).  pre-clinical validation of 3d-printed swabs for covid-19 specimen collection: a multicentre collaboration.  - malaysian journal of medicine and health sciences.  76. 

umi kalsom a, suvra b, zainul rmr, siti norlia o, zalina i, & anita s..  (2020).  prevalence rates of chlamydia trachomatis and other sexually transmitted organisms in infertile couples attending a tertiary medical centre in malaysia.  - international medical journal malaysia.  61-74. 

zetti zainol rashid, siti norlia othman, muttaqillah najihan abdul samat, umi kalsom ali, wong kon ken.  (2020).  diagnostic performance of covid-19 serology assays.  - malaysian journal of pathology.  13-21. 

nurul azmawati mohamed, nizam baharom, wan sw sulaiman, zetti z rashid, wong kon ken, umi k ali, siti n othman, muttaqillah n samat, najma kori, petrick periyasamy, nor a zakaria, agni n kumar sugurmar, cheong xiong khee, siti m saniman, ilina isahak.  (2020).  early viral clearance among covid-19 patients when gargling with povidone-iodine and essential oils: a clinical trial.  - international medical journal.  651-654. 

siti norlia othman, wong kon ken & shaliawani mohd puzi.  (2021).  chapter 12 urinary system.  - .  146-150. 

zetti zainol rashid, siti norlia othman, wong kon ken & jayaveerakumar naidu a/l nadarajah.  (2021).  chapter 8 laboratory diagnosis of viral infections.  - .  110-125. 

siti norlia othman, tzar mohd nizam khaithir & azilla raskina mahmud @ darani.  (2021).  antibiotic susceptibility testing.  - .  76-83. 

noor zetti zainol rashid, muttaqillah najihan abdul samat, wong kon ken, umi kalsom ali, siti norlia othman, ainihayati noordin, abdul hamydy abdul hamid, nordiana ismail, nor maslini ismail, nur sahairah awang, farizan abd bangsa.  (2022).  carta alir penyimpanan spesimen selepas pengujian di unit biologi molekul.  - .  1-4. 

noor zetti zainol rashid, muttaqillah najihan abdul samat, wong kon ken, umi kalsom ali, siti norlia othman, ainihayati noordin, abdul hamydy abdul hamid, nordiana ismail, nor maslini ismail, nur sahairah awang, farizan abd bangsa.  (2022).  carta alir pembekalan kotak triple layer packaging covid-19.  - .  1-3. 

zetti zainol rashid, ainihayati noordin, muttaqillah najihan abdul samat, wong kon ken, umi kalsom ali, siti norlia othman, nordiana ismail, nur sahairah awang, abdul hamydy abdul hamid, nor maslini ismail, haslina mahbob, mohd danori sardi, anita sulong.  (2021).  tatacara dan carta alir kemasukan keputusan ujian makmal dan interim report ke dalam sistem ilms.  - .  1-7. 

umi kalsom @ satariah ali, anita sulong, zetti zainol rashid, muttaqillah najihan abdul samat, wong kon ken, siti norlia othman, abdul hamydy abdul hamid, danori sardi, ainihayati noordin, petrick @ ramesh a/l k periasamy, najma kori, azmi baharudin.  (2020).  kriteria penerimaan / penolakan spesimen bagi ujian pengesanan rapid antigen covid-19 dan carta alir pemilihan pengujian covid-19.  - pengujian rapid ag covid-19, jabatan perkhidmatan makmal diagnostik, hospital canselor tuanku muhriz.  1-3. 

dr umi kalsom ali, dr wong kon ken, dr zalina ismail, datin dr anita sulong, dr siti norlia othman.  (2017).  ujian pengesanan virus respiratori menggunakan kultur gel.  - garis panduan ujian.  . 

afeera zainulabid u, khee c, nawawi m, othman s , faisal u, ali a, periyasamy p .  (2024).  from bench to bedside elucidating the diagnsosi of acute hiv in complex dada2 case with serial 4th generation hiv serology , hiv rna viral viral load and line immunoassay .  - asia pacific aids and co infections conference apacc.  . 

noor akmal shareela ismail, siti norlia othman, mohammad nizam mokhtar.  (2024).  oh my crown.  - .  1-32. 

nurul dayana zainudin, siti norlia othman, norzuriza mohd rais, hui-min neoh, meng ling moi, najma kori, petrick periyasamy & nor azila muhammad azami.  (2024).  seroprevalence of neutralizing antibodies against denv-1 and denv-4 among patients admitted to a teaching hospital in kuala lumpur.  - 7th asia dengue summit 2024.  82. 

nurul syafiqah abdul kadir, siti norlia othma, norzuriza mohd rais, hui-min neoh, meng ling moi, najma kori, petrick periyasamy and nor azila muhammad azami.  (2024).  genomic surveillance of dengue virus in patients admitted to a teaching hospital in kuala lumpur, malaysia from 2022 to 2023.  - 7th asia dengue summit.  81. 

nurul syafiqah nabilah abdul kadir, siti norlia othman, norzuriza mohd rais, hui-min neoh, meng ling moi, najma kori, petrick periyasamy, nor azila muhammad azami.  (2023).  optimization of annealing temperature for dengue virus serotyping using multiplex polymerase chain reaction (pcr) technique.  - 9th regional conference on molecular medicine (rcmm) in conjunction with 5th national conference for cancer research (nccr).  1.