Diagnosis of idiopathic myositis: value of 99mtechnetium pyrophosphate muscle scintigraphy and magnetic resonance imaging in targeted muscle biopsy

von Kempis J, Vaith P, Röther E, Volk B, Ketelsen U, Uhl M, Krause T, Grimbacher B, Gutfleisch J, Kalden P, Peter H. Diagnosis of idiopathic myositis: value of 99mtechnetium pyrophosphate muscle scintigraphy and magnetic resonance imaging in targeted muscle biopsy. Rheumatology international 1998; 17:207-13.