J Kleijnen1, A J de Craen, J van Everdingen, L Krol. Show Affiliations » 1. Department of Clinical Epidemiology and Biostatistics, University of Amsterdam, Netherlands.
Abstract
Mesh: See more » Double-Blind MethodHumansInformed ConsentPlacebo EffectRandomized Controlled Trials as Topic
Year: 1994 PMID: 7968033 DOI: 10.1016/s0140-6736(94)90699-8
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321