University Hospital of Cologne, Department of Childhood and Adolescent Psychiatry and Psychotherapy, Cologne, Germany
University Hospital of Cologne, Department of Childhood and Adolescent Psychiatry and Psychotherapy, Cologne, Germany
LungenClinic Großhansdorf, Großhansdorf, Schleswig-Holstein, Germany
Universitätsspital Basel, Basel, Switzerland
CEIC Hospital General Universitario de Alicante, Alicante, Spain
1st Dept. of Medicine, Cologne University Hospital, Cologne, Germany
University Hospital of Cologne, Cologne, North Rhine-Westphalia, Germany
University of Maryland, Greenebaum Cancer Center, Baltimore, Maryland, United States
Desert Hematology Oncology Medical Group, Rancho Mirage, California, United States
Gabrail Cancer Center Research, Canton, Ohio, United States
University Hospital of Cologne, Department of Childhood and Adolescent Psychiatry and Psychotherapy, Cologne, Germany
Department of Child and Adolescent Psychiatry at the University Cologne, Cologne, Germany
University of Arizona Cancer Center, Tucson, Arizona, United States
Huntsman Cancer Institute/University of Utah, Salt Lake City, Utah, United States
University of Ulm, Ulm, Baden-Württemberg, Germany
University Clinic of Cologne, Cologne, North Rhine-Westphalia, Germany