International HIT-MED Registry (I-HIT-MED)
Universitätsklinikum Hamburg-Eppendorf
Universitätsklinikum Hamburg-Eppendorf
Pediatric Brain Tumor Consortium
Children's Hospitals and Clinics of Minnesota
Case Comprehensive Cancer Center
National Institutes of Health Clinical Center (CC)
University of California, San Francisco
Wake Forest University Health Sciences
University Hospital, Montpellier
National Cancer Institute (NCI)