Hereditary chin trembling or hereditary chin myoclonus?

Destee, A; Cassim, F; Defebvre, L; Guieu, J D · J Neurol Neurosurg Psychiatry · 1997

case_report · Level V

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Abstract

Hereditary chin trembling is a rare autosomal dominant disease often considered as an "essential tremor variant". The clinical and neurophysiological data obtained in a new white family lead to the suggestion that this abnormal involuntary movement is a focal variant of hereditary essential myoclonus.

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