title: From theory to practice: the planned treatment of drug users. Interview by Stanley Einstein.
authors.forename: G
authors.initials: G
authors.lastname: De Leon
mesh_terms: D000293:Adolescent; D000328:Adult; D003156:Community Mental Health Services; D006801:Humans; D010553:Personality Development; D011379:Prognosis; D012307:Risk Factors; D012649:Self Concept; D012931:Social Environment; D019966:Substance-Related Disorders / Q000523:psychology / Q000534:rehabilitation*