| Literature DB >> 14493274 |
Abstract
Keywords: HOSPITALS/statistics; PHYSICIANS/statistics; SPECIALISM/statistics
Mesh:
Year: 1962 PMID: 14493274 PMCID: PMC1523146 DOI: 10.2105/ajph.52.9.1453
Source DB: PubMed Journal: Am J Public Health Nations Health ISSN: 0002-9572