title: [A case-control study of senile cataract in Tibet].
authors.forename: W S
authors.initials: WS
authors.lastname: Mao
authors.forename: J J
authors.initials: JJ
authors.lastname: Xu
authors.forename: S P
authors.initials: SP
authors.lastname: Zhu
authors.forename: C
authors.initials: C
authors.lastname: Kupfer
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D002386:Cataract / Q000453:epidemiology*; D002681:China; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D012307:Risk Factors; D013472:Sunlight / Q000009:adverse effects