title: Project skills: preliminary results from a theoretically based aftercare experiment.
authors.forename: R F
authors.initials: RF
authors.lastname: Catalano
authors.forename: J D
authors.initials: JD
authors.lastname: Hawkins
mesh_terms: D000328:Adult; D000359:Aftercare / Q000379:methods*; D001521:Behavior Therapy / Q000379:methods; D003131:Combined Modality Therapy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D009293:Opioid-Related Disorders / Q000534:rehabilitation; D012008:Recurrence; D012050:Rehabilitation, Vocational / Q000379:methods; D012917:Social Adjustment; D012931:Social Environment; D012944:Social Support; D019966:Substance-Related Disorders / Q000523:psychology / Q000534:rehabilitation*