[1] Trinity Coll Dublin, Mol Rheumatol Dept, Trinity Biomed Sci Inst, Dublin, Ireland
[2] Univ Coll Dublin, EULAR Ctr Arthrit & Rheumat Dis, St Vincent Univ Hosp, Dublin, Ireland
[3] St Vincents Univ Hosp, Dublin, Ireland
[4] Trinity Coll Dublin, Dublin, Ireland
[5] Univ Coll Dublin, Dublin, Ireland