1. Division of Rheumatology, Università Cattolica del Sacro Cuore, Rome, Italy
2. Department of Laboratory and Infectious Disease Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
3. Department of Medicine and Translational Surgery, Università Cattolica del Sacro Cuore, Rome, Italy
4. Division of Rheumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy