J W Williamson1. Show Affiliations » 1. Salt Lake Regional Medical Education Center, Salt Lake Veterans Affairs Medical Center, USA.
Abstract
Mesh: See more » Health Services Research/historyHealth Services Research/methodsHistory, 20th CenturyPopulation SurveillanceQuality of Health Care/historyUnited States
Year: 1997 PMID: 9108801 PMCID: PMC1070166
Source DB: PubMed Journal: Health Serv Res ISSN: 0017-9124 Impact factor: 3.402