Mayo Clinic offers award-winning medical and health information and tools for healthy living.

The nonprofit International Scleroderma Network at sclero.org is a charitable foundation that provides stellar research, support, education and awareness for scleroderma and related autoimmune and arthritis illnesses, with 5,000+ pages in 22 languages. Donate in memory or in honor. Donate for scleroderma research.

Thyroid Disease information and support, featuring conventional and alternative news and information on hypothyroidism, hyperthyroidism, Hashimoto's, Graves' disease, nodules, goiter, thyroid cancer, thyroid drugs and treatments including Synthroid, Armour Thyroid, and holistic/integrative therapies. The site also focuses on hormonal balance and autoimmune diseases. About.com's Thyroid Disease site is guided by nationally known thyroid patient advocate and bestselling author, Mary Shomon.

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. Housed within the Library is one of the world's finest medical history collections of old (pre-1914) and rare medical texts, manuscripts, and incunabula.

Thyroid and autoimmune disease information, with conventional and alternative medicine approaches, covering hypothyroidism, hyperthyroidism, cancer, nodules, goiter, and drugs like Synthroid, Armour, Cytomel, weight loss, diet, metabolism problems, and autoimmune diseases, including free monthly email news reports, info on the bestselling books The Thyroid Diet, Living Well With Hypothyroidism, Living Well With Autoimmune Disease, and more, from Mary Shomon

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