1. Rheumatology Department, Cavale Blanche Hospital and Brest Occidentale University, INSERM UMR, Brest, France
2. Rheumatology Clinic, Department of Medical and Biological Sciences, Santa Maria della Misericordia University Hospital, Udine, Italy
3. Faculty of Engineering, University of Kragujevac and BioIRC, Kragujevac, Serbia