Pengarang: Veit Roessner

Prof. Dr. med. Dr. phil. Steinhausen is professor for child and adolescent psychiatry at the universities of Aarhus, Basel and Zurich. Prof. Dr. med. Rothenberger is director of the child and adolescent psychiatry at the university of Göttingen. Prof. Dr. med. Döpfner, is senior psychologist at the clinic and policlinic for child and adolescent psychiatry of the university of Cologne.