1. Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, California, USA
2. Department of Medicine, Section of Epidemiology and Population Sciences, Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, Texas, USA
3. Central Brain Tumor Registry of the United States, Hinsdale, Illinois, USA
4. Department of Neurological Surgery, University of California San Francisco, San Francisco, California, USA
5. Division of General Internal Medicine, Department of Medicine, University of California San Francisco, San Francisco, California, USA
6. School of Public Health, University of California Berkeley Berkeley, California, USA
7. Center for Genetic Epidemiology, University of Southern California, Los Angeles, California, USA
8. Division of Pediatric Hematology/Oncology, Department of Pediatrics, University of California San Francisco, San Francisco, California, USA
9. Department of Neurology, University of California San Francisco, San Francisco, California, USA
10. Department of Biomedical and Health Informatics, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
11. Center for Applied Genomics, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
12. Department of Pediatrics, Children’s Hospital of Philadelphia and Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
13. Department of Population and Quantitative Health Sciences and Case Comprehensive Cancer Center, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
14. The Arthur and Sonia Labatt Brain Tumor Research Centre, The Hospital for Sick Children, Toronto, Ontario, Canada
15. Department of Neurosurgery and Duke Cancer Institute, Duke University School of Medicine, Durham, North Carolina, USA