| Literature DB >> 5021934 |
I L Doto, F E Tosh, S F Farnsworth, M L Furcolow.
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Year: 1972 PMID: 5021934 DOI: 10.1093/oxfordjournals.aje.a121413
Source DB: PubMed Journal: Am J Epidemiol ISSN: 0002-9262 Impact factor: 4.897