title: Controlled trials of psychotherapy.
authors.forename: John C
authors.initials: JC
authors.lastname: Markowitz
mesh_terms: D015982:Bias; D002986:Clinical Trials as Topic / Q000706:statistics & numerical data*; D015928:Cognitive Behavioral Therapy; D003866:Depressive Disorder / Q000628:therapy*; D006801:Humans; D010043:Outcome and Process Assessment, Health Care / Q000706:statistics & numerical data; D011613:Psychotherapy; D011779:Q-Sort