title: From external to self-control: behavioral treatment of trichotillomania in an eleven-year-old girl.
mesh_terms: D001521:Behavior Therapy / Q000379:methods*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D009771:Obsessive-Compulsive Disorder / Q000628:therapy*; D014040:Token Economy; D014256:Trichotillomania / Q000628:therapy*