University Hospital of Cologne, Cologne, Germany
Department of Pharmacology I, University Hospital Cologne, Cologne, NRW, Germany
Toronto Western Hospital, Toronto, Ontario, Canada
University of Illinois Health, Chicago, Illinois, United States
Bankstown-Lidcombe Hospital, Bankstown, New South Wales, Australia
University Hospital of Cologne, Cologne, Germany
Vivantes Klinikum Am Urban, Berlin, Germany
Dept. of Psychiatry and Psychotherapy, University of Bonn, Bonn, Germany
Dept. of Psychiatry and Psychotherapy, University of Düsseldorf, Duesseldorf, Germany
Prof. Dr. Guido Michels, Cologne, Germany
University Hospital of Cologne, Cologne, NRW, Germany
Neonatology at the University Hospital of Cologne, Cologne, Germany
University Hospital of Cologne, Cologne, Germany
Marc Hoemberg, Cologne, Germany
Children's Hospital, Medizinische Hochschule, Hannover, Germany
Dr. von Haunersches Kinderspital, Muenchen, Germany