J B Christianson, J McGee, M Shadle, J Dahl. Show Affiliations »
Abstract
Mesh: See more » Data CollectionHealth Maintenance Organizations/supply & distributionHealth Services Accessibility/trendsRural PopulationUnited StatesUrban Population
Year: 1986 PMID: 10280123
Source DB: PubMed Journal: GHAA J ISSN: 0888-4250