| Literature DB >> 4862340 |
K J Jensen, L B Senterfit, W E Scully, T J Conway, R F West, W W Drummy.
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Year: 1967 PMID: 4862340 DOI: 10.1093/oxfordjournals.aje.a120752
Source DB: PubMed Journal: Am J Epidemiol ISSN: 0002-9262 Impact factor: 4.897