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Title
Spontaneous and reflex activity of facial muscles in dystonia, Parkinson's disease, and in normal subjects.
Authors
Deuschl, G; Goddemeier, C
Abstract
The blink rate is an index which can be easily obtained during the clinical examination, but it has not yet been properly standardised. The present study was undertaken to collect data on the age dependent development of this index and on possible abnormalities in Parkinson's disease and dystonia.
Publication
Journal of neurology, neurosurgery, and psychiatry, 1998, Vol 64, Issue 3, p320