Medical Library Associations's Guide to Finding Health Information on the WWW
MedlinePlus Guide to Health Web Surfing en Espanol
Ten Things to Know About Evaluating Medical Resources on the Web
Evaluating Internet Health Information : a tutorial from the National Library of Medicine
Evaluating Web Pages: Techniques to Apply and Questions to Ask: UC Berkeley
"Miracle" Claims: Add a Dose of Skepticism from the FTC and FDA