Abstract Number: 401 • 2019 ACR/ARP Annual Meeting
Performance of EULAR/ACR Classification Criteria for Idiopathic Inflammatory Myopathies in a Real-life Cohort of Adult Patients
Background/Purpose: Idiopathic Inflammatory Myopathies (IIM) are rare and heterogenous diseases, remaining a clinical challenge and persisting with high morbidity and mortality. The lack of consensus…