| Literature DB >> 4558842 |
T R Bender, T S Jones, W E DeWitt, G J Kaplan, A R Saslow, S E Nevius, P S Clark, E J Gangarosa.
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Year: 1972 PMID: 4558842 DOI: 10.1093/oxfordjournals.aje.a121441
Source DB: PubMed Journal: Am J Epidemiol ISSN: 0002-9262 Impact factor: 4.897