[1] Univ Roma Tor Vergata, Rheumatol Allergol & Clin Immunol, Rome, Italy
[2] Sapienza Univ Roma, Reumatol, Dipartimento Med Interna & Specialita Med, Rome, Italy
[3] Univ Campus Biomed Roma, Dept Med, Unit Allergol Immunol & Rheumatol, Rome, Italy
[4] Univ Cattolica Sacro Cuore, Fdn Policlin Univ Agostino Gemelli, IRCCS Presidio Columbus, Ist Reumatol & Sci Affini, Rome, Italy
[5] Osped Nuovo Regina Margherita, UOC Med Interna & Reumatol, Rome, Italy
[6] Sapienza Univ Roma, Dipartimento Sci & Biotecnol Med Chirurg, Latina, Italy
[7] Sapienza Univ Rome, St Andrea Univ Hosp, Dept Clin & Mol Med, Rome, Italy