title: Researching the treatment of drinking problems: a call for external as well as internal validity.
authors.affiliation: Division of Substance Abuse Programs, Jefferson Medical College, Thomas Jefferson University, Philadelphia, PA, USA.
authors.forename: Robert C
authors.initials: RC
authors.lastname: Sterling
mesh_terms: D000437:Alcoholism / Q000628:therapy*; D006801:Humans; D012106:Research / Q000592:standards; D012107:Research Design