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2. Childhood blindness in Lebanon;Baghdassarian, S.A.; Tabbara, K.F.;American Journal of Ophthalmology,1975
3. Causes of blindness among students in blind school institutions in a developing country;Chirambo, M.C.; BenEzra, D.;British Journal of Ophthalmology,1976
4. Department of Health and Social Security (1968-69) Report on the State of the Public Health for;Britain, Great,1967
5. Statistical Report on Maternal and Child Health Activities;Malawi Ministry of Health, Medical Statistic Unit,1975