[1] Struenseehaus Ctr Rheumatol & Clin Immunol, Hamburg, Germany
[2] CHU Montpellier, Dept Rheumatol, Montpellier, France
[3] Univ Montpellier, Montpellier, France
[4] CHU Montpellier, Montpellier, France
[5] CHU Toulouse, Hop Purpan, Toulouse, France
[6] CHU Bordeaux, Grp Hosp Pellegrin, Bordeaux, France
[7] Pfizer Inc, Peapack, NJ USA
[8] Pfizer Inc, New York, NY USA
[9] Pfizer Inc, Paris, France
[10] Pfizer SLU, Madrid, Spain
[11] Inst Rehabil Psicofis, Buenos Aires, DF, Argentina