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Objective To evaluate possible risk factors for cataract in elderly Taiwanese, and to investigate whether the relationship between age and cataract in older persons is modified by other cataract-associated risk factors. Participants A cross-sectional study of 661 males and 645 females aged ≥ 65 yrs was conducted as part of the Elderly Nutrition and Health Survey in Taiwan (1999–2000) (Elderly NAHSIT)...
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