C E Welch. Show Affiliations »
Abstract
Mesh: See more » Attitude to HealthCosts and Cost AnalysisHealth Maintenance OrganizationsHospitalizationInsurance, HealthLegislation, MedicalLength of StayPeer ReviewProfessional Review OrganizationsQuality of Health CareUnited StatesUnited States Public Health Service
Year: 1973 PMID: 4736942 DOI: 10.1056/NEJM197308092890604
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245