S D Halpern, J H Karlawish. Show Affiliations »
Abstract
Keywords: Biomedical and Behavioral Research
Mesh: See more » Clinical Trials as Topic/standardsControl GroupsEthics, ProfessionalHumansIndustryResearch Support as Topic
Year: 2000 PMID: 11191573 DOI: 10.1016/s0140-6736(05)67270-4
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321