| Literature DB >> 4997355 |
L F Devine, D P Johnson, C R Hagerman, W E Pierce, S L Rhode, R O Peckinpaugh.
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Year: 1971 PMID: 4997355 DOI: 10.1093/oxfordjournals.aje.a121266
Source DB: PubMed Journal: Am J Epidemiol ISSN: 0002-9262 Impact factor: 4.897