title: Clinical images: polymyositis and vasculitis.
authors: Mayo Clinic College of Medicine, Rochester, MN, USA.
authors: Jeremy S
authors: JS
authors: Youse
authors: Samar
authors: S
authors: Harris
authors: Harris V K
authors: HV
authors: Naina
mesh_terms: D000328:Adult; D000792:Angiography; D005260:Female; D005385:Fingers / Q000098:blood supply*; D006801:Humans; D017285:Polymyositis / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging; D012128:Respiratory Distress Syndrome / Q000209:etiology; D014657:Vasculitis / Q000000981:diagnostic imaging* / Q000209:etiology