| Literature DB >> 13458551 |
Abstract
Keywords: GENERAL PRACTICE; GROUP PRACTICE; RURAL CONDITIONS
Mesh:
Year: 1957 PMID: 13458551 PMCID: PMC1551310 DOI: 10.2105/ajph.47.10.1284
Source DB: PubMed Journal: Am J Public Health Nations Health ISSN: 0002-9572