1. Division of General Surgery; Foothills Medical Centre; University of Calgary; Calgary Alberta Canada
2. Division of Surgical Oncology; Tom Baker Cancer Centre; University of Calgary; Calgary Alberta Canada
3. Division of Orthopedic Surgery; University of Calgary; Calgary Alberta Canada
4. Departments of Surgery and Community Health Sciences; Cumming School of Medicine; University of Calgary; Calgary Alberta Canada
5. Division of Radiation Oncology; University of Calgary; Calgary Alberta Canada
6. Department of Surgery; Kaiser Permanente; Fresno California