title: Empiricism in psychotherapy: behavioural specification and measurement.
mesh_terms: D000328:Adult; D001288:Attention; D001519:Behavior; D001521:Behavior Therapy; D003156:Community Mental Health Services; D005260:Female; D006040:Goals; D006778:Hospitals, Psychiatric; D006801:Humans; D008875:Middle Aged; D010044:Outpatient Clinics, Hospital; D010564:Personnel, Hospital; D011594:Psychometrics; D011613:Psychotherapy; D011678:Punishment; D012043:Regression, Psychology; D012056:Reinforcement, Social; D012107:Research Design