global health research group on children's non-communicable diseases collaborative, dayang anita abdul aziz, zarina abdul latiff, hamidah alias, c-khai loh, doris lau, azrina syarizad khutubul zaman.  (2022).  twelve-month observational study of children with cancer in 41 countries during the covid-19 pandemic.  - bmj global health.  1-14. 

petros kountouris,bin alwi zilfalil,on behalf of the international hemoglobinopathy research network(inherent),raja zahratul azma,zarina abdul latiff,norunaluwar jalil,sie chong doris lau,nor rafeah tumian,hafiza alauddin,loh ckhai.  (2021).  the international hemoglobinopathy research network (inherent): an international initiative to study the role of genetic modifiers in hemoglobinopathies.  - american journal of hematology.  E416-E420. 

sie chong doris lau, c-khai loh, hamidah alias.  (2021).  case report: the use of intravenous smoflipid infusion to treat severe asparaginase-induced hypertriglyceridemia in two pediatric acute lymphoblastic leukemia patients.  - frontiers in pediatrics.  1-4. 

c khai loh, hamidah alias, doris lau.  (2020).  treatment outcome in children with medulloblastoma in medium income country an experience from a single tertiary centre in kuala lumpur, malaysia.  - neuro oncology.  384. 

wai cheng foong, c khai loh, jacqueline j ho, doris sc lau.  (2020).  foetal haemoglobin inducers for reducing blood transfusion in nontransfusion dependent beta thalassaemias.  - cochrane database of systematic reviews.  1-17. 

hamidah alias. c khai loh.  (2020).  paediatric suprasellar tumours: clinical experience from a single tertiary centre in kuala lumpur, malaysia.  - neuro oncology.  38. 

hamidah alias, sie chong doris lau, c-khai loh, christine j harrison, jeyanthy eswaran.  (2019).  improved treatment of childhood all in malaysia.  - blood.  1-3. 

hamidah alias, abdul halim abdul rashid, sie chong doris lau, c-khai loh, jamari sapuan, sharaf ibrahim, reena r. md zin, yock ping chow, hirokazu kanegane and mariko eguchi.  (2019).  early surgery is feasible for a very large congenital infantile fibrosarcoma associated with life threatening coagulopathy: a case report and literature review.  - frontiers in pediatrics.  1-5. 

c.k. loh, f. mohd zaki, n. abu bakar, m.b. faleh khries,b.b.s. abdul aziz, s.c. lau, h. alias.  (2018).  cardiac magnetic resonance imaging in screening subclinical late anthracyclines cardiomyopathy among childhood cancer survivors.  - pediatric blood & cancer.  . 

foong w.c., ho j.j., loh c.k., viprakasit v..  (2016).  hydroxyurea for reducing blood transfusion in non-transfusion dependent beta thalassaemias.  - cochrane database of systematic reviews.  . 

wai cheng foong, jacqueline j ho, c khai loh, vip viprakasit.  (2015).  hydroxyurea for reducing blood transfusion in non-transfusion dependent beta thalassaemias.  - cochrane database of systematic reviews.  1-12. 

c. khai loh, barbara weis, vera van velthoven, charlotte reiff, jochen rössler.  (2015).  photophobia in a blind eye after removal of a progressive orbital optic glioma with denervation.  - journal of neurological sciences.  522-524. 

alias hamidah, mohd sham marina, azmi m tamil, c-khai loh, latiff a zarina, rahman jamal, mohd daud tuti iryani and vijayalakshmi c ratnam.  (2014).  parental reports of behavioural outcome among paediatric leukaemia survivors in malaysia: a single institution experience.  - tropical medicine and international health.  1177-1184.