Walsh, E G Parkinsonian tremor: production of beats by the application of a rhythmic force [proceedings]. [electronic resource] - The Journal of physiology May 1978 - 40P-41P p. digital Publication Type: Journal Article ISSN: 0022-3751 Subjects--Topical Terms: Ankle--physiopathologyHumansParkinson Disease--physiopathologyTremor--etiologyWrist--physiopathology