title: A longitudinal evaluation of treatment engagement and recovery stages.
authors.affiliation: Institute of Behavioral Research, Texas Christian University, Fort Worth, TX, USA. ibr@tcu.edu
authors.forename: D Dwayne
authors.initials: DD
authors.lastname: Simpson
authors.forename: George W
authors.initials: GW
authors.lastname: Joe
mesh_terms: D000328:Adult; D019970:Cocaine-Related Disorders / Q000523:psychology* / Q000534:rehabilitation*; D015928:Cognitive Behavioral Therapy; D005260:Female; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D008960:Models, Psychological; D009042:Motivation; D009293:Opioid-Related Disorders / Q000523:psychology* / Q000534:rehabilitation*; D010349:Patient Compliance; D013811:Psychotherapeutic Processes; D012306:Risk; D016896:Treatment Outcome