"Produced in collaboration with the San Francisco Veterans Affairs Medical Center and other components of the UCSF AIDS Research Institute. HIV InSite's mission is to be a source for comprehensive, in-depth HIV/AIDS information and knowledge."
"National Institutes of Health's Web site for patients and their families and friends. Produced by the National Library of Medicine, it brings you information about diseases, conditions, and wellness issues in language you can understand. MedlinePlus offers reliable, up-to-date health information, anytime, anywhere, for free."
"NIHSeniorHealth makes aging-related health information easily accessible for family members and friends seeking reliable, easy to understand online health information. This site was developed by the National Institute on Aging (NIA) and the National Library of Medicine (NLM)"