| Literature DB >> 4327996 |
C M Janeway, M Goldfield, R Altman, H Rosenfeld, C Jedynak, D Moulton, W Lezynski.
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Year: 1971 PMID: 4327996 DOI: 10.1093/oxfordjournals.aje.a121305
Source DB: PubMed Journal: Am J Epidemiol ISSN: 0002-9262 Impact factor: 4.897