[Myotonia and related diseases].
D000293:Adolescent; D000328:Adult; D004576:Electromyography; D006008:Glycogen Storage Disease / Q000503:physiopathology; D006801:Humans; D008297:Male; D009136:Muscular Dystrophies / Q000503:physiopathology; D009222:Myotonia / Q000503:physiopathology* / Q000628:therapy; D009224:Myotonia Congenita / Q000503:physiopathology