[1] Brest Occidentale Univ, Dept Rheumatol, Brest, France
[2] Brest Univ Hosp, Anatomopathol Dept, Brest, France
[3] CHU Brest, Serv Rhumatol, F-29285 Brest, France
[4] CHu La Cavle Blanche, Rheumatol, Brest, France
[5] CHU Morvan, Brest Univ Hosp, Anatomopathol Dept, Brest, France
[6] CHU Nantes, Rhumatol, F-44035 Nantes 01, France
[7] Hop Europeen, Internal Med, Marseille, France
[8] Univ Lille Nord France, Dept Internal Med, Lille, France
[9] CHRU Lille, Hop Claude Huriez, Ctr Natl Reference Malad Syst Rares, Serv Med Interne, F-59037 Lille, France
[10] CHU Amiens, Rhumatol, Amiens, France
[11] Univ Hosp, Rouen, France
[12] CHU Cavale Blanche, Rheumatol Dept, Brest, France
[13] EA2216 ERI29 UBO, Brest, France