title: Prolongation of life in Duchenne's muscular dystrophy.
mesh_terms: D000293:Adolescent; D000328:Adult; D006801:Humans; D008297:Male; D009136:Muscular Dystrophies / Q000150:complications / Q000401:mortality*; D011175:Positive-Pressure Respiration; D012120:Respiration Disorders / Q000209:etiology / Q000628:therapy; D013997:Time Factors