TY - BOOK AU - Umi Khalthum Md Noh. TI - Visual status and refractive error among school - going orphan children ages 7 - 12 years old PY - 2010/// CY - Kuala Lumpur PB - Faculty of Medicine, Universiti Kebangsaan Malaysia KW - Refractive Errors KW - Child N1 - Thesis (Degree Of Masters Of Surgery (Ophthalmology) - Universiti Kebangsaan Malaysia, 2010 ER -