1. McGill University Montreal Quebec Canada
2. McGill University and McGill University Health Centre Montreal Quebec Canada
3. University of Manitoba Winnipeg Manitoba Canada
4. University of Laval Quebec City Quebec Canada
5. University of Calgary Calgary Alberta Canada
6. The Arthritis Research Program Newmarket Ontario Canada
7. Western University London Ontario Canada
8. University of Sherbrooke Sherbrooke Quebec Canada
9. Rheumkey Toronto Ontario Canada
10. Hospital for Special Surgery, New York, New York, and Mount Sinai Hospital Toronto Ontario Canada