RT Journal Article SR Electronic T1 Teaching Basic Rheumatology JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 880 OP 880 DO 10.3899/jrheum.111379 VO 39 IS 4 A1 IRVING KUSHNER YR 2012 UL http://www.jrheum.org/content/39/4/880.abstract AB