Single versus multiple drug focus in substance abuse clinical trials research: the devil is in the details.
Strain
Eric C
EC
Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, 5510 Nathan Shock Drive, Baltimore, MD 21224, USA. ecsgss@aol.com
D002986:Clinical Trials as Topic / Q000379:methods*; D006801:Humans; D019966:Substance-Related Disorders / Q000175:diagnosis / Q000628:therapy*