| Literature DB >> 5007365 |
K R Boucot, W Weiss, H Seidman, W J Carnahan, D A Cooper.
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Year: 1972 PMID: 5007365 DOI: 10.1093/oxfordjournals.aje.a121368
Source DB: PubMed Journal: Am J Epidemiol ISSN: 0002-9262 Impact factor: 4.897