1. Chronic Pain Management Program, St. Joseph’s Care Group, Thunder Bay, ON, Canada
2. Interventional Pain Service, Thunder Bay Regional Health Sciences Centre, Thunder Bay, ON, Canada
3. Clinical Sciences Division, Northern Ontario School of Medicine University, Thunder Bay, ON, Canada
4. Department of Nursing, Ryerson University, Toronto, ON, Canada
5. Department of Anesthesiology and Pain Medicine, University of Toronto, Toronto, ON, Canada
6. Department of Anesthesia and Pain Medicine, University Health Network - Toronto Western Hospital, Toronto, ON, Canada
7. Women’s College Research Institute, Women’s College Hospital, Toronto, ON, Canada
8. Wilson Centre, Toronto General Hospital, University of Toronto, Toronto, ON, Canada
9. Department of Family and Community Medicine, University of Toronto, Toronto, ON, Canada
10. Humber River Hospital, Toronto, ON, Canada
11. Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada
12. Library & Information Services, University Health Network, Toronto, ON, Canada