| Literature DB >> 4810629 |
J A Bryan, J D Lehmann, I F Setiady, M H Hatch.
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Year: 1974 PMID: 4810629 DOI: 10.1093/oxfordjournals.aje.a121595
Source DB: PubMed Journal: Am J Epidemiol ISSN: 0002-9262 Impact factor: 4.897