P R Alper. Show Affiliations »
Abstract
Mesh: See more » Blue Cross Blue Shield Insurance PlansCosts and Cost AnalysisDiagnostic Tests, Routine/economicsDiagnostic Tests, Routine/standardsHealth PlanningHealth Planning GuidelinesHumansInternal Medicine/standardsPhysicians, Family/standardsPractice Patterns, Physicians'/economicsPractice Patterns, Physicians'/standardsSocieties, MedicalUnited States
Year: 1989 PMID: 2585163 DOI: 10.1007/bf02599557
Source DB: PubMed Journal: J Gen Intern Med ISSN: 0884-8734 Impact factor: 5.128