PT - JOURNAL ARTICLE ED - , TI - Correction AID - 10.1136/annrheumdis-2012-eular.1366corr1 DP - 2017 Sep 01 TA - Annals of the Rheumatic Diseases PG - e35--e35 VI - 76 IP - 9 4099 - http://ard.bmj.com/content/76/9/e35.1.short 4100 - http://ard.bmj.com/content/76/9/e35.1.full SO - Ann Rheum Dis2017 Sep 01; 76