W H F WARTHEN. Show Affiliations »
Abstract
Keywords: ECONOMICS, MEDICAL/plans for medical services
Mesh: See more » Economics, MedicalHealth SurveysHumans
Year: 1949 PMID: 18151969 PMCID: PMC1528236 DOI: 10.2105/ajph.39.5_pt_1.614
Source DB: PubMed Journal: Am J Public Health Nations Health ISSN: 0002-9572