Y C Liu. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » Delivery, ObstetricEnglandFemaleFetusFranceHistory, 17th CenturyHistory, 18th CenturyHistory, 19th CenturyHistory, AncientHumansInfant, NewbornLabor, ObstetricObstetrics/historyPosturePregnancyUnited States
Year: 1979 PMID: 376790 DOI: 10.1016/0091-2182(79)90077-6
Source DB: PubMed Journal: J Nurse Midwifery ISSN: 0091-2182