E K Ernst. Show Affiliations »
Abstract
Mesh: See more » Delivery Rooms/trendsDelivery, Obstetric/trendsInsurance, Health, Reimbursement/trendsNurse Midwives/trendsOperating Rooms/trendsUnited States
Year: 1990 PMID: 2305924 PMCID: PMC1404668 DOI: 10.2105/ajph.80.3.352
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308