D Blumenthal1. Show Affiliations » 1. Massachusetts General Hospital, Boston 02114, USA.
Abstract
Mesh: See more » Cost ControlHealth Care CostsHealth Services ResearchOutcome Assessment, Health CareProfessional Practice/trendsQuality of Health Care/economicsUnited States
Year: 1996 PMID: 8813048 DOI: 10.1056/NEJM199610103351511
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245