1. The causes ofblindness in childhood. A study of 766 children with severe visual handicaps;Fraser, G.R.; Al, Friedman,1967
2. The changing pattern of childhood blindness in Saudi Arabia;Tabbara, K.F.; Badr, I.A.;Br J Ophthalinol,1985
3. Childhood blindness in Cyprus;D, Merin S.Lapithis A.G.Horovitz;Ain J Ophthalinol,1972
4. Childhood blindness in Lebanon;Baghdassarian, S.A.; Tabbaro, K.F.;Am J Ophthalinol,1975
5. Etiology of blindness in Nigerian children;0, Olurin;Ain J Oplithalinol,1970