A study of the muscle twitch in the Duchenne type muscular dystrophy.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004576:Electromyography; D006225:Hand; D006801:Humans; D008297:Male; D009119:Muscle Contraction; D009132:Muscles / Q000503:physiopathology*; D009136:Muscular Dystrophies / Q000503:physiopathology*; D013997:Time Factors