RT Journal Article SR Electronic T1 Dr. Cardiel replies JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 2077 OP 2077 DO 10.3899/jrheum.110503 VO 38 IS 9 A1 MARIO H. CARDIEL YR 2011 UL http://www.jrheum.org/content/38/9/2077.1.abstract AB