| Literature DB >> 5325751 |
R Kono, S Ikawa, H Yaoi, C Hamada, Y Ashihara, K Kawakami.
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Year: 1966 PMID: 5325751 DOI: 10.1093/oxfordjournals.aje.a120562
Source DB: PubMed Journal: Am J Epidemiol ISSN: 0002-9262 Impact factor: 4.897