H L JOHNSTON. Show Affiliations »
Abstract
Keywords: ECONOMICS, MEDICAL; HEALTH INSURANCE
Mesh: See more » Economics, MedicalInsurance, HealthRural Health
Year: 1950 PMID: 14781278 PMCID: PMC1997106
Source DB: PubMed Journal: Public Health Rep ISSN: 0094-6214 Impact factor: 2.792