1. Division of Biomedical Statistics & Informatics, Mayo Clinic, Rochester, Minnesota, USA
2. Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota, USA
3. Department of Neurological Surgery, University of California San Francisco (UCSF), San Francisco, California, USA
4. Department of Epidemiology and Biostatistics, UCSF, San Francisco, California, USA
5. Department of Pathology, UCSF, San Francisco, California, USA
6. Department of Radiology, Mayo Clinic, Rochester, Minnesota, USA
7. Department of Neurology, Mayo Clinic, Rochester, Minnesota, USA
8. Center for Genetic Epidemiology, University of Southern California, Los Angeles, California, USA
9. Institute of Human Genetics, UCSF, San Francisco, California, USA
10. Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
11. Department of Radiation Sciences, Faculty of Medicine, Umeå University, Umeå, Sweden
12. Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota, USA