S E Lind1. Show Affiliations » 1. Massachusetts General Hospital, Boston 02114.
Abstract
Mesh: See more » Clinical Trials as TopicEthics, MedicalFees and ChargesInformed ConsentPatient AdvocacyReferral and Consultation/economicsResearch Support as Topic/trendsUnited States
Year: 1990 PMID: 2362609 DOI: 10.1056/NEJM199007193230310
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245