| Literature DB >> 5078023 |
Abstract
Keywords: Americas; Delivery Of Health Care; Developed Countries; Health; Health Facilities; Health Personnel; Health Services; Kentucky; Maternal Health Services; National Health Services; North America; Northern America; Nurses; Rural Health Centers; United States
Mesh：
Year: 1972 PMID： 5078023 DOI： 10.1097/00003081-197206000-00012
Source DB: PubMed Journal: Clin Obstet Gynecol ISSN： 0009-9201 Impact factor: 2.190