Unilateral limb tremor was the most common initial symptom, and motor function deteriorated slowly over ≅4-9 years. Earlier-onset patients experience greater psychiatric dysfunction.
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This record was last updated on 07/05/2016 and may not reflect the most current and accurate biomedical/scientific data available from NLM.
The corresponding record at NLM can be accessed at https://www.ncbi.nlm.nih.gov/pubmed/25029576