1. Department of Clinical Neurosciences, Hermanas Hospitalarias, Villa San Benedetto Menni Hospital, Humanitas Clinical and Research Center, Rozzano, Italy
2. Rheumatology Clinic, Department of Clinical and Molecular Sciences, Università Politecnica delle Marche, Jesi, Italy
3. Rheumatology Unit, Department of Experimental and Internal Medicine, University of Messina, Messina, Italy
4. Trauma and Orthopedic Unit, Santissima Trinità Hospital, Cagliari, Italy