title: Cognitive behaviour therapy for psychosis: the impact of therapist training and supervision.
authors.forename: Craig
authors.initials: C
authors.lastname: Steel
authors.forename: Nicholas
authors.initials: N
authors.lastname: Tarrier
authors.forename: Daniel
authors.initials: D
authors.lastname: Stahl
authors.forename: Til
authors.initials: T
authors.lastname: Wykes
mesh_terms: D002986:Clinical Trials as Topic; D015928:Cognitive Behavioral Therapy / Q000193:education*; D006282:Health Personnel / Q000193:education; D006801:Humans; D008297:Male; D011361:Professional Competence; D011618:Psychotic Disorders / Q000523:psychology / Q000628:therapy*; D012044:Regression Analysis