Affiliation: | (1) Department of Child and Adolescent Psychiatry and Psychotherapy, University of Duisburg-Essen, Essen, Germany;(2) Biometry and Epidemiology, Institute of Medical Informatics, University of Duisburg-Essen, Essen, Germany;(3) Institute of Medical Biometry and Epidemiology, Philipps-University, Marburg, Germany;(4) Children's Hospital Medical Center, University of Bonn, Germany;(5) Children's Hospital & Regional Medical Center, University of Washington, Seattle, USA;(6) Vestische Kinder- und Jugendklinik, University of Witten/Herdecke, Datteln, Germany |