[1] Trinity Coll Dublin, Mol Rheumatol, Dublin, Ireland
[2] Trinity Biomed Sci Inst, Mol Rheumatol, Dublin, Ireland
[3] Trinity Coll Dublin, Dublin, Ireland
[4] St Vincents Univ Hosp, Dublin 4, Ireland
[5] Adelaide & Meath Hosp, Dublin, Ireland
[6] UCD, St Vincents Univ Hosp, Dublin, Ireland
[7] UCD, St Vincents Univ Hosp, EULAR Ctr Arthrit & Rheumat Dis, Dublin, Ireland