L A CALKINS, E W PEARCE. Show Affiliations »
Abstract
Keywords: LABOR, PRESENTATION
Mesh: See more » FemaleHumansLabor PresentationLabor, ObstetricPregnancy
Year: 1957 PMID: 13400421
Source DB: PubMed Journal: Obstet Gynecol ISSN: 0029-7844 Impact factor: 7.661