[Concept in the development of methods expressing muscle strength in cerebral palsy].
D000293:Adolescent; D002547:Cerebral Palsy / Q000503:physiopathology*; D002648:Child; D004576:Electromyography; D006801:Humans; D007866:Leg / Q000503:physiopathology; D008722:Methods; D009068:Movement; D009132:Muscles / Q000503:physiopathology*; D013686:Telemetry