PT - JOURNAL ARTICLE ED - , TI - Correction AID - 10.1136/ard.2007.082388.corr1 DP - 2008 May 01 TA - Annals of the Rheumatic Diseases PG - 732--732 VI - 67 IP - 5 4099 - http://ard.bmj.com/content/67/5/732.3.short 4100 - http://ard.bmj.com/content/67/5/732.3.full SO - Ann Rheum Dis2008 May 01; 67