[Disturbance of equilibrium in Parkinsonism -- analysis of response to pushing chest (author's transl)].
D000328:Adult; D000368:Aged; D004576:Electromyography; D005260:Female; D006112:Gravitation; D006801:Humans; D008297:Male; D008875:Middle Aged; D010300:Parkinson Disease / Q000503:physiopathology*; D004856:Postural Balance; D011187:Posture