[1] Fdn Policlin Univ A Gemelli IRCCS, Div Clin Immunol, Rome, Italy
[2] Univ Verona, Dept Med, Verona, Italy
[3] Univ Glasgow, Res Inflammatory Arthrit Ctr Versus Arthrit RACE, Glasgow, Lanark, Scotland
[4] Fdn Policlin Univ A Gemelli IRCCS, Immunol Res Core Facil Gemelli Sci & Technol Pk G, Rome, Italy
[5] Fdn Policlin Univ A Gemelli IRCCS, Div Rheumatol, Rome, Italy
[6] Univ Cattolica Sacro Cuore, Div Clin Immunol, Rome, Italy
[7] Univ Cattolica Sacro Cuore, Rome, Italy