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What Do You Know About Alzheimer Disease?
Find out more about this degenerative disease of the brain by taking this quiz.
Author: Floria, Barbara
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Essential Tremor (ET)
Essential tremor (ET) is a neurological disorder. It causes your hands, head, trunk, voice, or legs to shake rhythmically. It is often confused with Parkinson disease. It is most common in people older than age 65.
