title: Over-work weakness in facioscapulohuumeral muscular dystrophy.
mesh_terms: D000200:Action Potentials; D000293:Adolescent; D004576:Electromyography; D005221:Fatigue / Q000209:etiology* / Q000503:physiopathology; D005260:Female; D006801:Humans; D009119:Muscle Contraction; D009132:Muscles / Q000503:physiopathology; D009136:Muscular Dystrophies / Q000150:complications / Q000175:diagnosis / Q000235:genetics* / Q000503:physiopathology; D010375:Pedigree; D005082:Physical Exertion