F R Witter. Show Affiliations »
Abstract
Mesh: See more » Delivery, ObstetricFemaleHumansLabor OnsetPeriodicityPregnancy
Year: 1983 PMID: 6829640 DOI: 10.1016/0002-9378(83)91212-7
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661