Severe Visual Impairment in the United States and in Each State, 1990

Statistical Abstract of the United States: 1960.

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International classification of impairments, disabilities, and handicaps

&NA; · International Journal of Rehabilitation Research · 1980 · 1.2K citations

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The Beaver Dam Eye Study: Visual Acuity

Ronald Klein, Kathryn L.P. Linton, David L. De Mets · Ophthalmology · 1991 · 672 citations

Medicine, Ophthalmology, Vision Science +11

Disability Studies Quarterly

Gerard Goggin, Christopher Newell · 2005 · 646 citations

Childhood chronic illness: prevalence, severity, and impact.

Paul W. Newacheck, Walter Taylor · American Journal of Public Health · 1992 · 642 citations

Public Health, Child Health, Pediatrics +12