An electromyographic study of multiple cases of myotonia atrophica in one same family.
D000200:Action Potentials; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D004576:Electromyography; D005260:Female; D006225:Hand / Q000502:physiology / Q000503:physiopathology; D006801:Humans; D007866:Leg / Q000502:physiology / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D009223:Myotonic Dystrophy / Q000235:genetics / Q000503:physiopathology*