1Department of Hematology and Oncology, IRCCS Bambino Gesù Children’s Hospital, Rome, Sapienza, University of Rome, Rome, Italy
2Amgen Research (Munich) GmbH, Munich, Germany
3Department for Children and Adolescents, University Hospital Frankfurt, Frankfurt, Germany
4St Jude Children’s Research Hospital, Memphis, TN USA
5University Children’s Hospital Wuerzburg, Wuerzburg, Germany
6Department of Pediatric Oncology, Children’s Research Centre, University Children’s Hospital Zurich, Zurich, Switzerland
7Department of Hematology/Oncology, University Children’s Hospital Tuebingen, Tuebingen, Germany
8Pediatric Hematology and Immunology Department, Robert Debre Hospital, APHP, Paris, France
9Department of Pediatric Hematology and Oncology, University Children’s Hospital Muenster, Muenster, Germany
10Department of Pediatrics, Division of Oncology and Hematology, Charité Universitätsmedizin Berlin, Berlin, Germany
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