1. Department for Children and Adolescents, University Hospital Frankfurt,
Frankfurt am Main
2. Pediatric Hematology and Oncology, University Hospital Münster,
Münster
3. Medical Faculty „Carl Gustav Carus“, Institute for
Medical Informatics and Biometry, Dresden
4. Pediatric Hematology and Oncology, University Hospital Augsburg,
Augsburg
5. Pediatric Hematology and Oncology, University Hospital Hamburg
Eppendorf Centre of Obstetrics and Pediatrics, Hamburg
6. Children and Adolescents, Klinikum Dortmund gGmbH,
Dortmund
7. Pediatric Hematology and Oncology, University Hospital Dresden Center
of Internal Medicine, Dresden