title: Efficacy, individual effectiveness, and population effectiveness in substance abuse treatment.
authors: University of Pennsylvania School of Medicine, 116 VA Medical Center, Substance Abuse Treatment Unit, Building 7, 39th Street & Woodland Avenue, Philadelphia, PA 19104, USA. woody@resea rch.trc.upenn.edu
authors: G E
authors: GE
authors: Woody
authors: A
authors: A
authors: Muñoz
mesh_terms: D015982:Bias; D003625:Data Collection / Q000706:statistics & numerical data; D006801:Humans; D019966:Substance-Related Disorders / Q000453:epidemiology / Q000534:rehabilitation*; D016896:Treatment Outcome; D014481:United States