Title: Statistical issues in clinical trials for treatment of opiate dependence (DHHS publication)
Subjects: Statistical methods, Substance Abuse Detection, Clinical trials, Drug addiction, Urine, Substance Abuse, Narcotic Dependence, Congresses, Treatment, Opium abuse, Substance-Related Disorders, Clinical Trials as Topic, Opioid-Related Disorders, Drug abuse, treatment, Biometry, Therapy