| Literature DB >> 4815858 |
R B Greenblatt, R Borenstein, S Hernandez-Ayup.
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Year: 1974 PMID: 4815858 DOI: 10.1016/0002-9378(74)90488-8
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661