| Literature DB >> 7091235 |
R H Knopp, R O Bergelin, P W Wahl, C E Walden, M Chapman, S Irvine.
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Year: 1982 PMID: 7091235 DOI: 10.1016/0002-9378(82)90107-7
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661