Comparison on testability of visual acuity, stereo acuity and colour vision tests between children with learning disabilities and children without learning disabilities in governme...

by Nurul Farhana Abu Bakar, Ai-Hong Chen
Published 2014-01-01

COVD-QOL questionnaire: An adaptation for school vision screening using Rasch analysis

by Nurul Farhana Abu Bakar, Chen Ai Hong, Goh Pik Pin
Published 2012-10-01

The Use of COVD-QOL Questionnaire in School Vision Screening

by Nurul Farhana Abu Bakar, Ai Hong Chen, Abdul Rahim Md Noor, Pik Pin Goh
Published 2011-05-01