title: Quadriceps myopathy--entity or syndrome?
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D004562:Electrocardiography; D004576:Electromyography; D006801:Humans; D008297:Male; D009132:Muscles / Q000473:pathology*; D009133:Muscular Atrophy / Q000175:diagnosis; D009135:Muscular Diseases / Q000175:diagnosis* / Q000473:pathology; D009136:Muscular Dystrophies / Q000175:diagnosis; D009431:Neural Conduction; D013848:Thigh; D013997:Time Factors