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Literature DB >> 7357358

Mortality of male doctors and reductions in cigarette smoking.

Abstract

Source DB: PubMed Journal: Br Med J ISSN： 0007-1447

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Authors: R DOLL; A B HILL
Journal: Br Med J Date: 1954-06-26

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Authors:
Journal: Br Med J (Clin Res Ed) Date: 1981-11-14

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