Correction ========== There was an error in an author name in an article published in the June 2008 issue of the journal (Taylor WJ, Schumacher HR, Baraf HSB Jr, Chapman P, Stamp L, Doherty M, *et al*. A modified Delphi exercise to determine the extent of consensus with OMERACT outcome domains for studies of acute and chronic gout. *Ann Rheum Dis* 2008;**67**:888–91). The name J Vazquez Mellado should be J Vazquez-Mellado.