[1] Leeds Inst Rheumat & Musculoskeletal Med, Leeds Musculoskeletal Biomed Res Ctr LTHT, Leeds, W Yorkshire, England
[2] Pfizer, Collegeville, PA USA
[3] Pfizer Ltd, Walton Oaks, GA USA
[4] Pfizer, Sandwich, Kent, England
[5] Weill Med Coll, New York, NY USA
[6] Envis Pharma Grp, Horsham, W Sussex, England
[7] Consultorios Reumatol, Buenos Aires, DF, Argentina