1. Physical Medicine and Rehabilitation Department at Santa Clara Valley Medical Center; San Jose CA
2. Rehabilitation Research Center at Santa Clara Valley Medical Center; San Jose CA
3. Physical Medicine and Rehabilitation Division, Department of Orthopaedic Surgery; Stanford University; Palo Alto CA
4. Department of Neurosurgery; Stanford University; Palo Alto CA
5. Physical Medicine and Rehabilitation Division; Department of Orthopaedic Surgery, Stanford University; Palo Alto CA
6. Physical Medicine and Rehabilitation Department at Veterans Health Administration; Palo Alto CA
7. K. Physical Medicine and Rehabilitation; Department at Santa Clara Valley Medical Center; San Jose CA