Prevalence and causes of severe visual impairment and blindness among children in the Lorestan province of Iran, using the key informant method

Razavi H, Kuper H, Rezvan F, Amelie K, Mahboobi-Pur H, Oladi MR, Muhit M, Hashemi H. Prevalence and causes of severe visual impairment and blindness among children in the Lorestan province of Iran, using the key informant method. Ophthalmic Epidemiol. 2010; 17(2): 95-102.