R G DeVries. Show Affiliations »
Abstract
Mesh: See more » Delivery of Health Care/legislation & jurisprudenceHealth OccupationsHumansLicensureMidwiferyUnited States
Year: 1986 PMID: 3740343 PMCID: PMC1646560 DOI: 10.2105/ajph.76.9.1147
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308