Walsh, E G Interference with the tremor of Parkinsonism by the application of a rhythmic force. [electronic resource] - The Journal of physiology Jun 1969 - 109P+ p. digital Publication Type: Journal Article ISSN: 0022-3751 Subjects--Topical Terms: Biophysical PhenomenaBiophysicsFeedbackHumansOscillometryParkinson Disease--physiopathologyTremor--etiology