title: Dialogue. Aiming at the moving target: how much outpatient psychotherapy is enough?
authors.forename: M E
authors.initials: ME
authors.lastname: Seligman
authors.forename: K I
authors.initials: KI
authors.lastname: Howard
authors.forename: M J
authors.initials: MJ
authors.lastname: Lambert
mesh_terms: D003156:Community Mental Health Services / Q000592:standards*; D017050:Episode of Care; D006801:Humans; D001523:Mental Disorders / Q000628:therapy; D017063:Outcome Assessment, Health Care; D017060:Patient Satisfaction; D011613:Psychotherapy / Q000592:standards*; D013997:Time Factors