1. Wake Forest School of Medicine, Winston Salem, NC, USA
2. University of South Carolina School of Medicine and VAMC, Columbia, SC, USA
3. Department of Physician Medicine and Rehabilitation, McGaw Medical Center, Northwestern University, Chicago, IL, USA
4. Department of Psychiatry and Behavioral Medicine, Wake Forest School of Medicine, Winston Salem, NC, USA
5. Department of Anesthesia, Wake Forest School of Medicine, Winston Salem, NC, USA
6. Department of Family Medicine, Wake Forest School of Medicine, Winston Salem, NC, USA
7. Department of Vascular and Endovascular Surgery, Wake Forest School of Medicine, Winston Salem, NC, USA
8. Department of Emergency Medicine, Wake Forest School of Medicine, Winston Salem, NC, USA
9. Governor’s Institute on Substance Abuse, Raleigh, NC, USA
10. Department of Neurology, Wake Forest School of Medicine, Winston Salem, NC, USA