TY - JOUR T1 - Corrections JF - The Journal of Rheumatology JO - J Rheumatol SP - 661 LP - 661 DO - 10.3899/jrheum.080085C1 VL - 36 IS - 3 A2 - , Y1 - 2009/03/01 UR - http://www.jrheum.org/content/36/3/661.2.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -