A V Campbell. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » Community Participation/economicsEconomic CompetitionHumansPatientsPhysician-Patient Relations
Year: 1990 PMID: 2115345 PMCID: PMC1371235
Source DB: PubMed Journal: Br J Gen Pract ISSN: 0960-1643 Impact factor: 5.386