D J Champion, D B Olsen. Show Affiliations »
Abstract
Mesh: See more » AdultFamily PracticeGeographyHumansMedicineMiddle AgedPhysicians/supply & distributionRural PopulationSocial ValuesSocioeconomic FactorsSpecializationUnited StatesUrban Population
Year: 1971 PMID: 5110302
Source DB: PubMed Journal: J Health Soc Behav ISSN: 0022-1465