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MedlinePlus Health Topic Web Service

Published by National Institutes of Health (NIH) | U.S. Department of Health & Human Services | Metadata Last Checked: August 08, 2025 | Last Modified: 2023-07-25
A search-based Web service that provides access to disease, condition and wellness information via MedlinePlus health topic data in XML format. The service accepts keyword searches as requests and returns relevant MedlinePlus health topics in ranked order. The service also returns health topics summaries, search result snippets and other associated data.

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