TY - BOOK AU - Elias Hussein TI - A pilot prevalence survey of visual impairment and blindness in the adult orang asli of central peninsular Malaysia PY - 1992/// CY - Kuala Lumpur PB - Universiti Kebangsaan Malaysia KW - Blindness KW - In adulthood KW - Malaysia KW - Vision KW - Vision, Subnormal N1 - Thesis (Degree of master of surgery (ophthalmology), Universiti Kebangsaan Malaysia, 1992; References : p.43-47 ER -