title: Severe diaphragm weakness in multiple sclerosis.
mesh_terms: D000328:Adult; D003964:Diaphragm / Q000503:physiopathology; D006801:Humans; D008297:Male; D009103:Multiple Sclerosis / Q000150:complications* / Q000503:physiopathology; D011312:Pressure; D012133:Respiratory Paralysis / Q000209:etiology* / Q000503:physiopathology