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MedlinePlus is an online health information resource for patients and their families and friends. It is a service of the National Library of Medicine (NLM), the world's largest medical library, which is part of the National Institutes of Health (NIH). Learn more about MedlinePlus
- FEATURED TOPIC
- Alzheimer's Disease
- Alzheimer's disease (AD) is the most common form of dementia among older people. Discover the symptoms, treatments, and latest Alzheimer's research.
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