1 Department of Rheumatology, Plateforme d'Investigation Technologique, INSERM 1093, François-Mitterrand Teaching Hospital, Dijon, France.
2 Department of Radiology, Section of Musculoskeletal Imaging and Intervention, LE2I UMR CNRS 6306, François-Mitterrand Teaching Hospital, Dijon, France.
3 Department of Rheumatology, Les Chanaux Hospital Center, Macon, France.