Luu, Queenie External Validation and Evaluation of Adding MRI or Extended Myositis Antibody Panel to the 2017 EULAR/ACR Myositis Classification Criteria. [electronic resource] - ACR open rheumatology Sep 2019 - 462-468 p. digital Publication Type: Journal Article ISSN: 2578-5745 Standard No.: 10.1002/acr2.11061 doi