| Literature DB >> 6067016 |
F E Tosh, R J Weeks, F R Pfeiffer, S L Hendricks, D L Greer, T D Chin.
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Year: 1967 PMID: 6067016 DOI: 10.1093/oxfordjournals.aje.a120689
Source DB: PubMed Journal: Am J Epidemiol ISSN: 0002-9262 Impact factor: 4.897