RT Journal Article SR Electronic T1 Assessing Elementary Lesions in Gout by Ultrasound: Results of an OMERACT Patient-based Agreement and Reliability Exercise JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 130 OP 130 DO 10.3899/jrheum.150366.C1 VO 44 IS 1 YR 2017 UL http://www.jrheum.org/content/44/1/130.3.abstract AB