Agency for Healthcare Research an Quality

AMA Health Information (American Medical Association)

American Academy of Pediatrics

Best Treatments (BMJ)

Canadian Health Network

Catalog of FDA Information for Consumers:  Publications and Audiovisuals  

Health-EU - Public Health Thematic Portal

InformedHealthonline (Cochrane)

Health Finder (Dept. of Health and Human Services)

JAMA - Patient Page

MedicinaNet

NHS Direct Online

NOAH (New York Online Access to Health)

Office of Minority Health

PatientINFORM.org

Virtual Hospital.  The apprentice´s assitant (University of Iowa, USA)