J G Marmol, A L Scriggins, R F Vollman. Show Affiliations »
Abstract
Mesh: See more » History, 20th CenturyMaternal Mortality/historyProfessional Staff Committees/historyUnited StatesVital Statistics
Year: 1969 PMID: 4893000
Source DB: PubMed Journal: Obstet Gynecol ISSN: 0029-7844 Impact factor: 7.661