Article
Serum antioxidant vitamins and risk of cataract.
5 Dec 1992
Abstract excerpt
OBJECTIVE: To investigate serum concentrations of alpha tocopherol, beta carotene, retinol, and selenium for their prediction of end stage cataract. DESIGN: A case-control study, nested within a cohort study, based on the linkage of records of subjects aged 40-83 from a health survey with those from the national Finnish hospital discharge register. SUBJECTS: 47 patients admitted to ophthalmological wards for...
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