1 Department of Pediatrics and Adolescent Medicine, General Hospital Hochsteiermark/Leoben, Leoben, Austria; Politische Kindermedizin, Austria. Electronic address: [email protected].
2 Department of Pediatrics, Paracelsus Medical University, Salzburg, Austria.
3 University Children's Hospital, Wuerzburg, Germany.
4 European Paediatric Association, Berlin, Germany; Institute of Pediatrics, University of Foggia, Foggia, Italy.
5 European Paediatric Association, Berlin, Germany; Children's Hospital, Hannover Medical School, Hannover, Germany.