| Literature DB >> 5917608 |
D J Thompson, H M Gezon, K D Rogers, R B Yee, T F Hatch.
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Year: 1966 PMID: 5917608 DOI: 10.1093/oxfordjournals.aje.a120645
Source DB: PubMed Journal: Am J Epidemiol ISSN: 0002-9262 Impact factor: 4.897