American Medical Association http://www.ama-assn.org/
Centers for Disease Control and Prevention http://www.cdc.gov/
Food and Drug Administration http://www.fda.gov/
The Mayo Clinic http://www.mayo.edu/
The National Library of Medicine http://www.nlm.nih.gov/
The American Academy of Pediatrics http://www.aap.org/
Centers for Disease Control http://www.cdc.gov/
American Board of Family Practice http://www.abfp.org/
National Institutes of Health http://www.nih.gov/
For HIPAA information http://www.physicianspractice.com
"For Doctors Only" Physicians Online http://www.pol.net
