title: Modeling treatment process and outcomes.
authors.forename: D D
authors.initials: DD
authors.lastname: Simpson
mesh_terms: D000328:Adult; D019058:Community Networks; D003376:Counseling; D005260:Female; D006801:Humans; D007902:Length of Stay; D008297:Male; D008691:Methadone / Q000627:therapeutic use; D015233:Models, Statistical; D009294:Narcotics / Q000627:therapeutic use; D016320:Substance Abuse Treatment Centers; D019966:Substance-Related Disorders / Q000534:rehabilitation*; D016896:Treatment Outcome
chemical_list: D009294:Narcotics; D008691:Methadone