Variety Medical Topics
The Centers for Disease Control and Prevention
American Medical Association
Medical Specialty Sites
from the National Cancer Institute.
the University of Pennsylvania's cancer information site.
Heart and Stroke A-Z Guide
from the American heart Association.
The Obstetrics and Gynecology Network
American Academy of Pediatrics
The Merck Manual of Diagnosis and Therapy
The American Academy of Pedicatrics
The National Women's Health Information Center
U.S. Preventive Services Task Force
U.S. Centers for Disease Control and Prevention
U.S. Department of Agriculture's Food and Nutrition Information Center
The Drug Information Database at the American Academy of Family Physicians
The American Heart Association
The American Cancer Society
The Natural Medicines Comprehensive Database
Memorial Sloan-Kettering Cancer Center
A no-cost, unbiased look at herbs, dietary supplements, and alternative cancer treatments.
independently tests dietary supplements and herbs.