RT Journal Article SR Electronic T1 Dr. Varaprasad and Dr. Agrawal reply JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 871 OP 871 DO 10.3899/jrheum.111483 VO 39 IS 4 A1 IRLAPATI R. VARAPRASAD A1 SUMEET AGRAWAL YR 2012 UL http://www.jrheum.org/content/39/4/871.2.abstract AB