1. Laboratory for Functional Genomics and Transplantation Biology, Children's Cancer Research Center and Department of Pediatrics, Klinikum rechts der Isar, Technische Universität München, Munich Comprehensive Cancer Center (CCCM), and German Translational Cancer Research Consortium (DKTK), Munich, Germany
2. Institute of Pathology, Helmholtz Zentrum München - German Research Center for Environmental Health (GmbH), Neuherberg, Germany
3. Departments of Pediatrics and Pathology, University of Michigan, Ann Arbor, Michigan, United States of America