1. Center of Excellence for Stress and Mental Health, VA San Diego Healthcare System, San Diego, CA 92161, USA
2. Department of Psychiatry, University of California, San Diego, San Diego, CA 92037, USA
3. Department of Psychiatry, Seoul National University Hospital, Seoul, Republic of Korea
4. Department of Psychiatry, Seoul National University College of Medicine and Institute of Human Behavioral Medicine, SNU-MRC, Seoul, Republic of Korea
5. School of Public Health, University of California, San Diego, San Diego, CA, USA
6. Psychiatry Service, VA San Diego Healthcare System, San Diego, CA, USA
7. Laureate Institute for Brain Research, Tulsa, OK 74136, USA