[1] Krankenhaus der Barmherzigen Brüder Klinik St. Hedwig,Department of Pediatric Oncology
[2] Universitätskliniken,Department of Neuroradiology
[3] University of Mainz,Institute of Medical Biostatistics, Epidemiology and Informatics
[4] Klinikum Augsburg,Department of Pediatrics
[5] University of Münster,Department of Pediatric Oncology
[6] Universitätskinderklinik,Department of Pediatrics
[7] Krankenanstalten Gilead,Department of Pediatrics
[8] University of Hannover,Department of Pediatric Oncology
[9] University of Köln,Department of Pediatric Oncology
[10] University of Saarland,Department of Pediatric Oncology
[11] University of Leipzig,Department of Radiotherpay
[12] Institut für Neuropathologie der Universität,Department of Neurosurgery
[13] University of Würzburg,Deparment of Pediatrics
[14] MDAnderson Cancer Center,Department of Pediatric Oncology
[15] University of Regensburg,undefined
[16] Krankenhaus der Barmherzigen Brüder Klinik St. Hedwig,undefined