title: Idiopathic inflammatory myopathies: why do the muscles become weak?
authors.forename: I E
authors.initials: IE
authors.lastname: Lundberg
mesh_terms: D006801:Humans; D018908:Muscle Weakness; D018482:Muscle, Skeletal / Q000503:physiopathology*; D009220:Myositis / Q000503:physiopathology*