1. Ms. Hopman is the Director of the MacKenzie Health Services Research Group, Queen's University, Kingston, Ontario.
2. Ms. Coo is a Research Associate with the MacKenzie Health Services Research Group.
3. Dr. Brunet is a Professor with the Department of Medicine, Queen's University, and the Director of the Multiple Sclerosis Clinic, Kingston General Hospital, in Kingston.
4. Ms. Edgar is the Clinic Coordinator of the Multiple Sclerosis Clinic, Kingston General Hospital.
5. Dr. Singer is a Professor with the Department of Medicine, Queen's University.