MEDICAL JOURNALS

British Medical Journal (www.bmj.com)
Lancet (www.lancet.com)
New England Journal of Medicine (www.nejm.com)
Journal of American Medical Association (jama.ama-assn.org)

ORGANIZATIONS & INSTITUTES

World Health Organization (www.who.org)
US Food and Drug Administration (www.fda.gov)
US Centers for Disease Control and Prevention (www.cdc.gov)
US National Library of Medicine (www.ncbi.nlm.nih.gov/entrez/query.fcgi)

ONLINE CLINICS

Mayo Clinic (www.mayoclinic.com)
Web MD (www.webmd.com)