RT Journal Article SR Electronic T1 Correction JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1255 OP 1255 DO 10.3899/jrheum.120079.C1 VO 41 IS 6 YR 2014 UL http://www.jrheum.org/content/41/6/1255.2.abstract AB