loh c-khai, doris lau sie chong, ar abdul halim, jamari sapuan, sharaf ibrahim, chow yock ping, md zain reena, hirokazu kanegane, mariko eguchi, alias hamidah.  (2016).  successful treatment of very large congenital infantile fibrosarcoma of the arm associated with coagulopathy: a case report and literature review.  - malaysian society of paediatric haematology and oncology 21st annual scientific meeting.  . 

h ohnmar, mh ng, l selvyn, r andrea, ar abdul halim, as naicker, s ibrahim.  (2014).  urine hydroxyproline level in children with spastic cerebral palsy - a preliminary report.  - 8th world congress for neurorehabilitation.  . 

ohnmar h, ng mh, selyvn l, andera r, abdul halim ar, naicker as, ibrahim s.  (2014).  urine hydroxyproline level in children with spastic cerebral palsy-preliminary report.  - minggu penyelidikan perubatan & kesihatan ke-15.  . 

htwe o, selvyn l, min hwei a, richard a, abd rashid h, sharaf i, selvi naicker a.  (2014).  to study the correlation between clinical spasticity and urine hydroxyproline/ muscle hydroxyproline among children with cerebral palsy - a future clinical implication.  - 4th international conference on neurology & epidemiology.  . 

shaharuddin abdul rhani, sharaf ibrahim, abdul halim, sabarul afian, muhammad kamal.  (2006).  could kirschner wires be used instead of the ilizarov wires?.  - 36th moa agm / annual scientifis meeting & 2nd apoa trauma section meeting.  .