[1] Newcastle Univ, Translat & Clin Res Inst, Newcastle Upon Tyne, Tyne & Wear, England
[2] Leiden Univ, Med Ctr, Dept Rheumatol, Leiden, Netherlands
[3] Univ Manchester, Inst Inflammat & Repair, Ctr Musculoskeletal Res, Versus Arthrit Ctr Genet & Genom, Manchester, Lancs, England
[4] Newcastle Univ, Biosci Inst, Newcastle Upon Tyne, Tyne & Wear, England