We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePrevalence of cataract and pseudophakia/aphakia among adults in the United States.AuthorsCongdon N; Vingerling JR; Klein BE; West S; Friedman DS; Kempen J; O'Colmain B; Wu SY; Taylor HRPublicationArchives of ophthalmology (Chicago, Ill. : 1960), 2004, Vol 122, Issue 4, p487ISSN0003-9950Publication typearticleDOI10.1001/archopht.122.4.487