title: Evidence for abnormal long-loop reflexes in rigid Parkinsonian patients.
mesh_terms: D001479:Basal Ganglia / Q000503:physiopathology; D004576:Electromyography; D006801:Humans; D009068:Movement; D009127:Muscle Rigidity / Q000503:physiopathology*; D010300:Parkinson Disease / Q000503:physiopathology*; D012018:Reflex; D009435:Synaptic Transmission; D013997:Time Factors; D014202:Tremor / Q000503:physiopathology