title: Commentary on Gustafson et al. (2013): can we know that addiction treatment has been improved without evidence of better patient outcomes?
authors: Veterans Affairs and Stanford University Medical Centers, Center for Health Care Evaluation, 795 Willow Road, Menlo Park, Palo Alto, CA 94025, USA. knh@stanford.edu
authors: Keith
authors: K
authors: Humphreys
mesh_terms: D000553:Ambulatory Care / Q000592:standards*; D006801:Humans; D016320:Substance Abuse Treatment Centers / Q000592:standards*; D019966:Substance-Related Disorders / Q000628:therapy*