Raphael Hirtz, MD, PhD

Division of Pediatric Endocrinology and Diabetology, Department of Pediatrics II, University Hospital Essen, University of Duisburg-Essen, Essen, Germany; Department of Child and Adolescent Psychiatry and Psychotherapy, University Hospital Essen, University of Duisburg-Essen, Essen, Germany; Corresponding author: Raphael Hirtz, MD, PhD, Division of Pediatric Endocrinology and Diabetology, Department of Pediatrics II, University Hospital Essen, Hufelandstr. 55, 45147 Essen, NRW, Germany ([email protected])