Chorea is an aimless and irregular, fast and involuntary movement of head and face, and four extremities.

舞蹈病临床常见以头面部及四肢无目地不规则，快速不自主的运动，呈突然发作。

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Chorea is an aimless and irregular, fast and involuntary movement of head and face, and four extremities.

舞蹈病临床常见以头面部及四肢无目地不规则，快速不自主的运动，呈突然发作。

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