A F GUTTMACHER. Show Affiliations »
Abstract
Entities: Species
Keywords: PREGNANCY, MULTIPLE/statistics
Mesh: See more » FemaleHumansIncidenceMaleMultiple Birth OffspringPregnancyPregnancy, Multiple/statistics & numerical data
Year: 1953 PMID: 13073077
Source DB: PubMed Journal: Obstet Gynecol ISSN: 0029-7844 Impact factor: 7.661