R A Ward. Show Affiliations »
Abstract
Mesh: See more » Birth RateGynecologyObstetricsUnited StatesWorkforce
Year: 1975 PMID: 1152560 DOI: 10.1097/00005650-197508000-00009
Source DB: PubMed Journal: Med Care ISSN: 0025-7079 Impact factor: 2.983