R S C SINCLAIR. Show Affiliations »
Abstract
Keywords: LABOR
Mesh: See more » FemaleHumansLabor, ObstetricMothersPregnancyWork
Year: 1952 PMID: 14955723 DOI: 10.1111/j.1471-0528.1952.tb04156.x
Source DB: PubMed Journal: J Obstet Gynaecol Br Emp ISSN: 0307-1871