1. Department of Neurological Surgery; University of California, San Francisco; San Francisco CA USA
2. Brain and Spinal Injury Center; San Francisco General Hospital; San Francisco CA USA
3. Department of Public Health; Erasmus Medical Center; Rotterdam The Netherlands
4. Department of Psychiatry; Indiana University School of Medicine; Indianapolis IN USA
5. Program in Medical and Population Genetics; The Broad Institute at MIT and Harvard; Cambridge MA USA
6. Department of Neurology; Harvard Medical School; Boston MA USA
7. Department of Bioengineering and Therapeutic Sciences; University of California, San Francisco; San Francisco CA USA
8. Stritch School of Medicine at Loyola University; Maywood IL USA
9. Department of Radiology; University of California, San Francisco; San Francisco CA USA
10. Department of Emergency Medicine; University of Michigan at Ann Arbor; Ann Arbor MI USA
11. Departments of Psychiatry and Neuroscience; University of Florida; Gainesville FL USA
12. Department of Neurology; University of Pennsylvania; Philadelphia PA USA
13. Department of Neurological Surgery; Virginia Commonwealth University; Richmond VA USA
14. Department of Neurological Surgery; University of Pittsburgh Medical Center; Pittsburgh PA USA