1. Department of Psychiatry, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, USA
2. Department of Mental Health, VA Maine Healthcare System, Augusta, Maine, USA
3. The Dartmouth Institute for Health Policy and Clinical Practice, Geisel School of Medicine at Dartmouth, Hanover, New Hampshire, USA
4. Department of Sports Medicine, Dartmouth College, Hanover, New Hampshire, USA
5. Department of Psychiatry, Geisel School of Medicine at Dartmouth, Hanover, New Hampshire, USA