| Literature DB >> 4842747 |
A R Sharrett, J F Finklea, E V Potter, T Poon-King, D P Earle.
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Year: 1974 PMID: 4842747 DOI: 10.1093/oxfordjournals.aje.a121629
Source DB: PubMed Journal: Am J Epidemiol ISSN: 0002-9262 Impact factor: 4.897