RT Journal Article SR Electronic T1 Does a Joint Count Calibration Exercise Make a Difference? Implications for Clinical Trials and Training JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 877 OP 878 DO 10.3899/jrheum.111224 VO 39 IS 4 A1 LISA K. STAMP A1 ANDREW HARRISON A1 CHRISTOPHER FRAMPTON A1 MICHAEL M. CORKILL YR 2012 UL http://www.jrheum.org/content/39/4/877.abstract AB