| Literature DB >> 5698428 |
L Kuller, R Seltser, R S Paffenbarger, D E Krueger.
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Year: 1968 PMID: 5698428 DOI: 10.1093/oxfordjournals.aje.a120890
Source DB: PubMed Journal: Am J Epidemiol ISSN: 0002-9262 Impact factor: 4.897