| Literature DB >> 4106077 |
A R Sharrett, T Poon-King, E V Potter, J F Finklea, D P Earle.
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Year: 1971 PMID: 4106077 DOI: 10.1093/oxfordjournals.aje.a121317
Source DB: PubMed Journal: Am J Epidemiol ISSN: 0002-9262 Impact factor: 4.897