1. Department of Medicine, Division of Rheumatology, Queen’s University, Kingston, Ontario, Canada
2. Translational Institute of Medicine, School of Medicine, Queen’s University, Kingston, Ontario, Canada
3. Rheumatology Clinic, Kingston Health Science Centre, Kingston, Ontario, Canada
4. Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
5. Division of Rheumatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
6. Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada