PT - JOURNAL ARTICLE ED - , TI - Correction DP - 2008 Jul 01 TA - The Journal of Rheumatology PG - 1472--1472 VI - 35 IP - 7 4099 - http://www.jrheum.org/content/35/7/1472.short 4100 - http://www.jrheum.org/content/35/7/1472.full SO - J Rheumatol2008 Jul 01; 35