1. Hand Program, Toronto Western Hospital, Division of Plastic & Reconstructive Surgery, University of Toronto, 399 Bathurst St., EW 2-422, Toronto, ON M5T 2S8, Canada
2. Mobility Program Clinical Research Unit, St. Michael's Hospital, Toronto, ON, Canada
3. Division of Plastic & Reconstructive Surgery, Washington University School of Medicine, St. Louis, MO, USA
4. Department of Psychology, York University, Toronto, Ontario, Canada
5. Department of Anesthesia and Pain Management, Toronto General Hospital, Toronto, Ontario, Canada
6. Department of Anesthesia, University of Toronto, Toronto, Ontario, Canada