1. Division of Pain Medicine, Department of Anesthesiology, Perioperative, and Pain Medicine, Stanford University, Palo Alto, California
2. Stanford Systems Neuroscience and Pain Lab, Stanford University, Palo Alto, California
3. Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, California
4. Veterans Administration Program Evaluation and Resource Center, Veterans Health Administration Office of Mental Health Operations, Menlo Park, California
5. Department of Orthopaedic Surgery, Stanford University, Redwood City, California
6. Department of Bioengineering (by courtesy), Stanford University, Redwood City, California
7. Department of Orthopaedic Surgery, Stanford University, Palo Alto, California
8. Department of General Surgery, Stanford University, Palo Alto, California
9. Cardiothoracic Surgery, Division of Thoracic Surgery, Stanford University, Palo Alto, California
10. Division of Hand and Plastic Surgery, Department of Orthopaedic Surgery, Stanford University, Palo Alto, California