H-reflex study on graphospasm.
D000328:Adult; D006801:Humans; D007866:Leg / Q000503:physiopathology; D008875:Middle Aged; D009046:Motor Neurons / Q000503:physiopathology; D009120:Muscle Cramp / Q000503:physiopathology*; D011602:Psychophysiologic Disorders / Q000503:physiopathology; D012018:Reflex; D014956:Writing