Myopathies, An Issue of Rheumatic Disease Clinics

This issue of Rheumatic Disease Clinics provides important updates in myopathies. The following essential topics are covered. Clinical features, pathophysiology, and treatment of polymyositis and dermatomyositis; inclusion body myositis; metabolic myopathies; drug-induced myopathies; muscular dystrophies and neurologic diseases; laboratory testing and imaging; electrophysiological studies; metabolic and genetic testing; and pathology.