1. Spinal Cord Injury and Disorders; Hunter Holmes McGuire VA Medical Center; Richmond Virginia
2. Department of Physiology and Biophysics; Virginia Commonwealth University; Richmond Virginia
3. Department of Medicine; Division of Cardiology; Pauley Heart Center; Virginia Commonwealth University; Richmond Virginia
4. Department of Surgery; Hunter Holmes McGuire VA Medical Center; Richmond Virginia
5. Department of Surgery; Virginia Commonwealth University; Richmond Virginia
6. Medical Service; Hunter Holmes McGuire VA Medical Center; Richmond Virginia
7. Department of Biochemistry and Molecular Biology; Virginia Commonwealth University; Richmond Virginia
8. Physical Medicine and Rehabilitation, Virginia Commonwealth University; Richmond Virginia