Functional involvement.
D003362:Cost-Benefit Analysis; D003365:Costs and Cost Analysis; D003469:Culture; D004651:Employment; D006040:Goals; D006801:Humans; D009042:Motivation; D012050:Rehabilitation, Vocational; D012649:Self Concept; D012917:Social Adjustment; D012923:Social Class; D019966:Substance-Related Disorders / Q000534:rehabilitation / Q000628:therapy*