1 Department of Rheumatology, CHRU (University Teaching Hospital) de Besançon, 2, boulevard Flemming, 25030 Besançon, France; Department of Skeletal Imaging, CHRU (University Teaching Hospital) de Besançon, 2, boulevard Flemming, 25030 Besançon, France.
2 Department of Rheumatology, CHRU (University Teaching Hospital) de Besançon, 2, boulevard Flemming, 25030 Besançon, France.
3 Department of Skeletal Imaging, CHRU (University Teaching Hospital) de Besançon, 2, boulevard Flemming, 25030 Besançon, France.
4 Department of Rheumatology, CHRU (University Teaching Hospital) de Besançon, 2, boulevard Flemming, 25030 Besançon, France; University of Franche-Comté, 1, rue Claude-Goudimel, 25000 Besançon, France. Electronic address: dwendling@chu-besancon.fr.