J Collette, E G Ludwig. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » Age FactorsAttitude to HealthOhioPhysician-Patient RelationsPovertySocioeconomic Factors
Year: 1969 PMID: 5346058 PMCID: PMC2611660
Source DB: PubMed Journal: J Natl Med Assoc ISSN: 0027-9684 Impact factor: 1.798