Eye Care in Developing Nations, 4th edition by Schwab L, pp 47-52, Manson Publishing, London 2007
Sheffield V, Barrows J, Rahmathullah R, Chapter 2 “Sustainable eye programs”
Dev Ophthalmol. Sasaki K, Hockwin O (eds) 1997;27:19-24
Vassileva P, Gieser S, West S, Cholakova T, Vitale S, Sheffield V. Prevalence of blindness and visual impairment due to cataract-Sofia eye survey
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