A B HUNT. Show Affiliations »
Abstract
Keywords: LABOR/physiology
Mesh: See more » FemaleHumansLabor, Obstetric/physiologyPregnancyWork
Year: 1951 PMID: 14873603 DOI: 10.1001/jama.1951.03670280001001
Source DB: PubMed Journal: J Am Med Assoc ISSN: 0002-9955