1. Veterans Rural Health Resource Center, North Florida/South Georgia Veterans Health System, Gainesville, FL, USA.
2. Department of Occupational Therapy, College of Public Health and Health Professions, University of Florida, Gainesville, FL, USA.
3. North Florida/South Georgia Veteran's Health System, Gainesville, FL, USA.
4. Department of Anesthesiology, College of Medicine, University of Florida, Gainesville, FL, USA.