RT Journal Article SR Electronic T1 Myositis JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 118 OP 118 DO 10.3899/jrheum.180725 VO 46 IS 1 A1 RACHEL SHUPAK YR 2019 UL http://www.jrheum.org/content/46/1/118.1.abstract AB