1 Osteoarthritis Research Unit, University of Montreal Hospital Research Centre (CRCHUM), 900 Saint-Denis, Pavillon R, Suite R11.412A, Montreal H2X 0A9, Quebec, Canada
2 Medical Imaging Research Development, ArthroLab Inc, Montreal, Quebec, Canada
3 StatSciences Inc, Notre-Dame-de-l’Île-Perrot, Quebec, Canada