RT Journal Article SR Electronic T1 Pattern Recognition: A True Clinician’s Pearl in Rheumatology JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1130 OP 1131 DO 10.3899/jrheum.101138 VO 38 IS 6 A1 MUHAMMAD HAROON A1 SINEAD HARNEY A1 JOHN G. RYAN YR 2011 UL http://www.jrheum.org/content/38/6/1130.abstract AB