Mayo Clinic — Comprehensive medical diagnosis and treatment; locations and services; request an appointment.

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The National Library of Medicine (NLM), on the campus of NIH in Bethesda, Maryland, is the world

Authoritative health information, drawing on the expertise of the 8,000 faculty physicians at the Harvard Medical School and its world-famous affiliat...

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The eMedicine point-of-care clinical reference features up-to-date, searchable, peer-reviewed medical articles organized in specialty-focused textbook...

Psychology Today - Commentary, Research and News that cover all aspects of Human Behavior, from the workings of the brain, to relationships and the la...

Behavioral (psychiatric and substance use disorders) health care related information and resources.

Trusted medical information to encourage healthy living. Enjoy free health tools and view detailed doctor-reviewed information about diseases, medical...

Definition of word from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games.

HealthCentral.com is one of the most trusted sources of medical information and up to date news and contains a doctor-approved health encyclopedia of ...

One of the largest pediatric medical centers in the US, we offer a complete range of health care services for children from birth through 21 years of ...