| Literature DB >> 6106385 |
D Schottenfeld, M E Warshauer, S Sherlock, A G Zauber, M Leder, R Payne.
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Year: 1980 PMID: 6106385 DOI: 10.1093/oxfordjournals.aje.a112989
Source DB: PubMed Journal: Am J Epidemiol ISSN: 0002-9262 Impact factor: 4.897