| Literature DB >> 6025082 |
E Adler, J H Abramson, R Goldberg, Z Elkan, S B Hador.
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Year: 1967 PMID: 6025082 DOI: 10.1093/oxfordjournals.aje.a120699
Source DB: PubMed Journal: Am J Epidemiol ISSN: 0002-9262 Impact factor: 4.897