1. Pediatric Hematology, Oncology and Neurooncology, Pediatric Stem Cell Transplantation Program, Children's Hospital, University of Würzburg, Josef-Schneider-Str. 2, 97080 Würzburg, Germany
2. Pediatric Rheumatology, Immunology and Infectious Diseases, Children's Hospital, University of Würzburg, Josef-Schneider-Str. 2, 97080 Würzburg, Germany
3. Vivantes Children's Hospital, Friedrichshain, Landsberger Allee 49, 10249 Berlin, Germany