| Literature DB >> 7301783 |
J K Ockene, R Nutall, R C Benfari, I Hurwitz, I S Ockene.
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Year: 1981 PMID: 7301783 DOI: 10.1016/0091-7435(81)90052-9
Source DB: PubMed Journal: Prev Med ISSN: 0091-7435 Impact factor: 4.018