A S Relman. Show Affiliations »
Abstract
Mesh: See more » Cost ControlDelivery of Health Care/organization & administrationHealth Maintenance OrganizationsInsurance, HealthMarketing of Health ServicesTechnology Assessment, BiomedicalUnited States
Year: 1990 PMID: 2402264 DOI: 10.1056/NEJM199010043231411
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245