1 Division of Oncology, Department of Pediatrics, Children's Hospital of Philadelphia (CHOP) Philadelphia, Pennsylvania.
2 The Center for Data Driven Discovery in Biomedicine, CHOP, Philadelphia, Pennsylvania.
3 The Children's Brain Tumor Tissue Consortium, Operations Center at CHOP, Philadelphia, Pennsylvania.
4 Department of Biomedical and Health Informatics, CHOP, Philadelphia, Pennsylvania.
5 The Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
6 Division of Hematology/Oncology, Hasbro Children's Hospital, Department of Pediatrics, The Warren Alpert School of Brown University, Providence, Rhode Island.
7 Children's Research Institute, Children's National Medical Center, School of Medicine and Health Sciences, George Washington University, Washington, DC.
8 Department of Pathology, CHOP, Philadelphia, Pennsylvania.
9 Department of Neurosurgery, CHOP, Philadelphia, Pennsylvania.
10 Division of Hematology, Oncology, and Stem Cell Transplant, Ann & Robert H Lurie Children's Hospital of Chicago, Department of Pediatrics, Feinberg School of Medicine Northwestern University, Chicago, Illinois.