Medical Dictionary is intended for use by healthcare consumers, students, and professionals as well as anyone who wants to keep up with the burgeoning array of terminology found in today’s medical news. By staying clear of jargon, the dictionary offers fast and concise information, whether the user is searching for a description of an over-the-counter or prescription medication, a medical abbrevi

The National Library of Medicine (NLM), on the campus of NIH in Bethesda, Maryland, is the world's largest medical library. It collects materials in all major areas of the health sciences and to a lesser degree in such areas as chemistry, physics, botany and zoology. The collections stand at 5 million items--books, journals, technical reports, manuscripts, microfilms, photographs and images. Hous

Explore the updated online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of articles, biographies, videos, images, and web sites.

Resource for back pain and neck pain information on treatments, conditions, back pain exercises, surgery, prevention and recovery. Reviewed by leading neurosurgeons, orthopedic surgeons, pain specialists and chiropractors.

Aetna is a national leader of health and related benefits offering health insurance, pharmacy, dental, life, products for individuals, medicare insurance and disability. At Aetna, we put our knowledge to work for you, so you can make better decisions about your health and financial well-being