title: Some urine surveillance effects on drug abusers in psychotherapy.
mesh_terms: D006801:Humans; D011613:Psychotherapy; D011619:Psychotropic Drugs / Q000652:urine*; D011897:Random Allocation; D019966:Substance-Related Disorders / Q000628:therapy / Q000652:urine*
chemical_list: D011619:Psychotropic Drugs