1. Division of Rheumatology, Department of Medicine, McGill University, Montreal, QC, Canada
2. CRCHUM and Institut du Cancer de Montréal, Montreal, QC, Canada
3. Shriners Hospital for Children and Division of Orthopedic Surgery, McGill University, Montreal, QC, Canada
4. Divisions of Cardiac Surgery and Surgical Research, McGill University, Montreal, QC, Canada
5. Department of Radiology, Radio-Oncology and Nuclear Medicine, Université de Montréal, Montreal, QC, Canada