Interstitial myositis | Muscle inflammation | Myalgia and myositis, unspecified | Myositis | Granulomatous myositis | Myotenositis | Myositides | Myopathy, Inflammatory | Muscle Diseases, Inflammatory | Inflammatory Muscle Diseases | Inflammatory Muscle Disease | Muscle Disease, Inflammatory | Inflammatory Myopathy | Inflammatory Myopathies | Myopathies, Inflammatory | Myositis, Proliferative | Myositides, Proliferative | Proliferative Myositides | Proliferative Myositis | Myositis, Infectious | Infectious Myositides | Myositides, Infectious | Infectious Myositis | Idiopathic Inflammatory Myopathies | Myopathy, Idiopathic Inflammatory | Inflammatory Myopathy, Idiopathic | Idiopathic Inflammatory Myopathy | Idiopathic Inflammatory Myositis | Inflammatory Myopathies, Idiopathic | Myopathies, Idiopathic Inflammatory | Myositis, Focal | Focal Myositides | Focal Myositis | Myositides, Focal |