J W RAVENSCROFT. Show Affiliations »
Abstract
Keywords: HEALTH SURVEYS; MATERNAL MORTALITY
Mesh： See more » CaliforniaFemaleHealth SurveysHumansMaternal MortalityPregnancy
Year: 1962 PMID： 14490647 DOI： 10.1016/s0002-9378(16)35997-x
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN： 0002-9378 Impact factor: 8.661