Methods for calculation of follow-up rate in a cohort study.
Chen
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R
Wei
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Huang
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H
D000293:Adolescent; D000328:Adult; D000368:Aged; D015331:Cohort Studies; D003300:Copper; D004812:Epidemiologic Methods; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D008906:Mining
D003300:Copper