| Literature DB >> 5102317 |
M F el-Minawi, E Paulino, M Cuesta, J Ceballos.
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Year: 1971 PMID: 5102317 DOI: 10.1016/0002-9378(71)90333-4
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661