| Literature DB >> 4723639 |
M F Collen, L G Dales, G D Friedman, C D Flagle, R Feldman, A B Siegelaub.
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Year: 1973 PMID: 4723639 DOI: 10.1016/0091-7435(73)90067-4
Source DB: PubMed Journal: Prev Med ISSN: 0091-7435 Impact factor: 4.018