Blindness and poverty: a tragic combination.
Holden
Brien A
BA
D001766:Blindness / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control; D003906:Developing Countries; D006801:Humans; D011203:Poverty; D015995:Prevalence; D012030:Refractive Errors / Q000150:complications; D012307:Risk Factors; D012959:Socioeconomic Factors