From the analysis of an obsessive hummer: theoretical and clinical implications.
D000328:Adult; D001007:Anxiety; D002409:Cathexis; D003674:Defense Mechanisms; D006716:Homosexuality / Q000523:psychology; D006801:Humans; D008297:Male; D008418:Masturbation; D009146:Music; D009771:Obsessive-Compulsive Disorder / Q000523:psychology* / Q000628:therapy; D011573:Psychoanalytic Interpretation; D014705:Verbal Behavior