[1] Hosp Univ Bellvitge, Dept Rheumatol, Barcelona, Spain
[2] Hop Cochin, AP HP, Serv Rhumatol, Paris, France
[3] Hosp Univ Bellvitge, Barcelona, Spain
[4] Univ Paris Cite, Paris, France
[5] Univ Paris Cite, Hop Cochin, AP HP Ctr, Dept Rheumatol A, Paris, France