In the Assessments section of the Methods, the Clinical Rating Scale for Tremor (CRST) was incorrectly stated as ranging from “0–152 points.” The correct range for the CRST score is 0–160 points. The updated sentence appears below.
Tremor was assessed using the Clinical Rating Scale for Tremor (CRST) score (ranging from 0–160 points, higher scores indicating greater disability).
The article has been corrected online as of February 14, 2020.
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