1. INSERM UMR1033, Université de Lyon, Lyon, France
2. McCaig Institute for Bone and Joint Health, Cumming School of Medicine, University of Calgary, Calgary, Alberta T2N 4Z6, Canada
3. Department of Radiology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
4. Department of Rheumatology, Hospices Civils de Lyon, Hôpital Edouard Herriot, Lyon, France