RT Journal Article SR Electronic T1 Immune-mediated necrotizing myopathies and interstitial lung disease are predominant characteristics in anti-Ku positive patients with idiopathic inflammatory myopathies JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP annrheumdis-2020-217096 DO 10.1136/annrheumdis-2020-217096 A1 Yang, Hongxia A1 Li, Wenli A1 Tian, Xiaolan A1 Wang, Guochun A1 Shu, Xiaoming A1 Peng, Qinglin A1 Lu, Xin YR 2020 UL http://ard.bmj.com/content/early/2020/02/17/annrheumdis-2020-217096.abstract AB