1. Research Institute, California Pacific Medical Center, San Francisco, CA, USA
2. Division of Epidemiology & Biostatistics, School of Public Health, University of California, Berkeley, Berkeley, CA, USA
3. San Francisco VA Medical Center, San Francisco, CA, USA
4. Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, CA, USA
5. Department of Neurology, University of California, San Francisco, San Francisco, CA, USA
6. Department of Epidemiology & Biostatistics, University of California, San Francisco, San Francisco, CA, USA
7. Department of Psychiatry, University of California, San Diego, La Jolla, CA, USA
8. Departments of Medicine and Neurology, Brigham and Women’s Hospital, and Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
9. Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, CA, USA
10. Mental Illness Research, Education, and Clinical Center, VA Palo Alto Health Care System, Palo Alto, CA, USA
11. Stanford Center for Sleep Sciences and Medicine, Stanford University, Palo Alto, CA, USA