PT - JOURNAL ARTICLE ED - BMJ Publishing Group Ltd and European League Against Rheumatism TI - Corrections AID - 10.1136/ard.2007.079095.corr1 DP - 2009 May 01 TA - Annals of the Rheumatic Diseases PG - 764--764 VI - 68 IP - 5 4099 - http://ard.bmj.com/content/68/5/764.1.short 4100 - http://ard.bmj.com/content/68/5/764.1.full SO - Ann Rheum Dis2009 May 01; 68