PT - JOURNAL ARTICLE AU - Ingrid E Lundberg AU - Matteo Bottai AU - Anna Tjärnlund TI - Response to: ‘Performance of the 2017 European League Against Rheumatism/American College of Rheumatology classification criteria for adult and juvenile idiopathic inflammatory myopathies in clinical practice’ by Hočevar <em>et al</em> AID - 10.1136/annrheumdis-2017-212786 DP - 2018 Jan 09 TA - Annals of the Rheumatic Diseases PG - annrheumdis-2017-212786 4099 - http://ard.bmj.com/content/early/2018/01/09/annrheumdis-2017-212786.short 4100 - http://ard.bmj.com/content/early/2018/01/09/annrheumdis-2017-212786.full