National Center for Complementary and Alternative Medicine

National Library of Medicine: Dietary Supplements, Complementary or Alternative Medicines

NIH Office of Dietary Supplements

NCI Office of Cancer, CAM

Medline Plus: Alternative Medicine

Independent Testing of Health & Nutrition Products

American Society of Anesthesiologist: What You Should Know About Herbal Use, Supplement Use and Anesthesia

British Medical Journal: Complementary Medicine

10 Things To Know About Evaluating Medical Resources on the Web

Understanding Complementary and Alternative Medicine (CAM)

CAM on PubMed

Dietary Supplements, Complementary or Alternative Medicines

Office of Cancer Complementary and Alternative Medicine (OCCAM)