title: [Efficiency testing of client-centered play therapy in children from educational guidance centers].
mesh_terms: D000293:Adolescent; D002648:Child; D002653:Child Behavior Disorders / Q000628:therapy*; D002661:Child Guidance Clinics; D003156:Community Mental Health Services; D005260:Female; D005500:Follow-Up Studies; D005860:Germany, West; D006801:Humans; D008297:Male; D010989:Play Therapy; D011446:Prospective Studies
vernacular_title: Effektivitätsüberprüfung der klientenzentrierten Spieltherapie bei Kindern aus Erziehungsberatungsstellen.