Updated consensus statement on biological agents, specifically tumour necrosis factor α (TNFα) blocking agents and interleukin‐1 receptor antagonist (IL‐1ra), for the treatment of rheumatic diseases, 2005 (Furst D E, Breedveld F C, J R Kalden, Smolen J S, Burmester G R, Bijlsma J W J, Dougados M, Emery P, Keystone E C, Klareskog L, Mease P J. Ann Rheum Dis 2005;64(suppl 4):iv2–14.)
An author has been omitted from the author list of this article. Arthur Kavanaugh, of University of California, San Diego, USA, should appear second from the end in the author list.
Corrections printed in the journal also appear on the Annals website www.annrheumdis.com and are linked to the original publication