CORRECTION ========== Figure 1 of an article published in the June issue of the journal was mistakenly published in mono instead of colour (Salama A, Schneider U, Dörner T. Beneficial response to rituximab in a patient with haemolysis and refractory Felty syndrome. *Ann Rheum Dis* 2008;**67**: 894–5). The colour version is available on the website at [http://ard.bmj.com/supplemental/](http://ard.bmj.com/supplemental/)