1. Global estimates of visual impairment: 2010;D Pascolini;Br J Ophthalmol,2012
2. National Survey on Blindness, Low Vision and Trachoma in Ethiopia. Ethiop;Y Berhane;Health Devices,2007
3. Blindness in the Indian State of Andhra Pradesh;L Dandona;Invest Ophthalmol Vis Sci,2001
4. Some comments on the incidence of idiopathic retinal detachment among Africans;A Av-Shalom;Am J Ophthalmol,1967
5. Impressions of eye diseases among Rhodesian Blacks in Mashonaland;LC Chumbley;S Afr Med J,1977