1. Department of Psychiatry and Behavioral Science University of California, San Francisco San Francisco California USA
2. Department of Psychiatry and Behavioral Science University of Pittsburgh Pittsburgh Pennsylvania USA
3. Department of Psychiatry Department of Veterans Affairs, San Francisco San Francisco California USA
4. San Francisco VA Healthcare System Mental Illness Research Education and Clinical Centers San Francisco California USA
5. RAND Corporation Santa Monica California USA
6. Department of Psychology University of California, Berkeley Berkeley California USA