Platysmal myoclonus in subclinical hyper
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Hock-Luen Teoh; Erle Chuen-Hian Lim
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Article
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2005
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John Wiley and Sons
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English
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## Abstract Hyperthyroidism is associated with various movement disorders, such as chorea and tremors. We report on a young Chinese woman with an unusual presentation of myoclonus, involving both platysmal muscles, in association with subclinical hyperthyroidism. The myoclonus was preceded by sympt