dayang anita abdul aziz, mae lynn bastion, mohd hairul nizam harun, farrah hani imran, norshamsiah md din, ayesha mohd zain, mushawiahti mustapha, syed nabil, ainal adlin naffi, abd jabar nazimi, roszalina ramli, bee hong soon.  (2021).  timing of surgery following sars cov2 infection: an international prospective cohort study.  - anaesthesia.  748-758. 

chenshen lam, hiba amer alsaeedi, avin ee-hwan koh, mohd hairul nizam harun, angela ng min hwei, pooi ling mok, chi d luu, then kong yong, suresh kumar subbiah & mae-lynn catherine bastion.  (2021).  human dental pulp stem cells (dpscs) therapy in rescuing photoreceptors and establishing a sodium iodate-induced retinal degeneration rat model.  - tissue engineering and regenerative medicine.  143-154. 

avin ee-hwan koh, hiba amer alsaeedi, munirah binti abd rashid, chenshen lam, mohd hairul nizam harun, min hwei ng, hazlita mohd isa, kong yong then, mae-lynn catherine bastion, aisha farhana, mohammad khursheed alam, suresh k.s., pooi l.m..  (2021).  transplanted erythropoietin-expressing mesenchymal stem cells promote pro-survival gene expression and protect photoreceptors from sodium iodate-induced cytotoxicity in a retinal degeneration model.  - frontiers in cell and developmental biology.  1-17. 

hiba a alsaeedi, avin e koh, chenshen lam, munirah a rashid, mohd hairul nh, muhamad fakhri ms, sw teh, chi d luu, mh ng, hazlita mohd isa, sn leow, ky then, mae-lynn c bastion, pl mok, bala sundaram m, antony v samrot, kb swamy, jaikumar n, suresh s k.  (2019).  dental pulp stem cells therapy overcome photoreceptor cell death and protects the retina in a rat model of sodium iodate-induced retinal degeneration.  - journal of photochemistry and photobiology, b: biology.  1-8. 

avin e koh, hiba a alsaeedi, munirah a r, chenshen l, mohd hairul n h, muhamad fakhri m s, chi d luu, s suresh kumar, min hwei ng, hazlita mohd isa, sue ngein leow, kong yong then, mae-lynn catherine bastion, mohammed safwan ali khan, pooi ling mok.  (2019).  retinal degeneration rat model: a study on the structural and functional changes in the retina following injection of sodium iodate.  - journal of photochemistry and photobiology, b: biology.  1-8. 

yeap thye ghee, mushawiahti mustapha, roslan harun, syed zulkifli syed zakaria, jemaima che hamzah, hairul nizam harun, faridah hanom annuar.  (2017).  retinal nerve fiber layer thickness in chronic obstructive pulmonary disease: an optical coherence tomography study.  - asian journal of ophthalmology.  151-158. 

pooi ling mok, sue ngein leow, avin ee-hwan koh, hairul harun mohd nizam, suet lee shirley ding, chi luu, raduan ruhaslizan, hon seng wong, wan haslina wan abdul halim, min hwei ng, ruszymah binti hj. idrus, shiplu.  (2017).  micro-computed tomography detection of gold nanoparticle-labelled mesenchymal stem cells in the rat subretinal layer.  - international journal of molecular sciences.  1-16. 

sn leow, chi d luu, mh hairul nizam, pl mok, r ruhaslizan, hs wong, wan haslina wan abdul halim, mh ng, bhi ruszymah, sr chowdhury, mlc bastion, ky then.  (2015).  safety and efficacy of human wharton`s jelly-derived mesenchymal stem cells therapy for retinal degeneration.  - plos one.  1-20. 

m. k. safinaz, a. g. norzana, m. h. hairul nizam, a. r. ropilah, h. a. faridah, k. h. chua, b. h. i. ruszymah, c. h. jemaima.  (2014).  the use of autologous fibrin as a scaffold for cultivating autologous conjunctiva in the treatment of conjunctival defect.  - cell and tissue banking.  619-626. 

leow, s; mok, p; nizam, mh; ruhaslizan, r; haslina, ww; wong, h; ng, m; ruszymah, h; then, k; bastion, m.  (2013).  subretinal transplantation with human umbilical cord-derived mesenchymal stem cells delays retinal degeneration in royal college of surgeons rats.  - cytotherapy.  15(4): S11-S11. 

mohd hairul nizam harun, siti norzalehawati sepian, kien-hui chua, abd rahman ropilah, norzana abd ghafar, jemaima che-hamzah, ruszymah bt hj idrus, faridah hanom annuar.  (2013).  human forniceal region is the stem cell-rich zone of the conjunctival epithelium.  - human cell.  26(1):35-40. 

m h hairul nizam, m k safinaz, k h chua, a g norzana, a r ropilah, c h jemaima b h i ruszymah, h a faridah.  (2010).  air-dried amniotic membrane versus autologous fibrin transplantation for large conjunctival epithelial defects in rabbits.  - medical journal of malaysia.  65(2)Suppl B: 44-46.