RT Journal Article SR Electronic T1 Dr. Vlachoyiannopoulos replies JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 90 OP 90 DO 10.3899/jrheum.120976 VO 40 IS 1 A1 PANAYIOTIS G. VLACHOYIANNOPOULOS YR 2013 UL http://www.jrheum.org/content/40/1/90.1.abstract AB