title: Response to commentaries.
authors.affiliation: Center for the Clinical Trials Network, National Institute on Drug Abuse, National Institutes of Health, Bethesda, MD 20892, USA. btai@nida.nih.gov
authors.forename: Betty
authors.initials: B
authors.lastname: Tai
authors.forename: Robert E
authors.initials: RE
authors.lastname: Gore-Langton
authors.forename: Udi E
authors.initials: UE
authors.lastname: Ghitza
authors.forename: Robert
authors.initials: R
authors.lastname: Lindblad
authors.forename: Geetha
authors.initials: G
authors.lastname: Subramaniam
authors.forename: David
authors.initials: D
authors.lastname: Shide
mesh_terms: D057286:Electronic Health Records; D006801:Humans; D019966:Substance-Related Disorders / Q000175:diagnosis*