http://www.cdc.gov/DiseasesConditions/

http://health.yahoo.com/conditions/

http://www.mayoclinic.com/health/DiseasesIndex/DiseasesIndex

http://www.medicinenet.com/diseases_and_conditions/article.htm

http://dir.yahoo.com/Health/Diseases_and_Conditions/

http://www.americanheart.org/presenter.jhtml?identifier=1200002

http://health.msn.com/diseases-and-conditions.aspx

http://www.healthline.com/directory/diseases-and-conditions

http://kidshealth.org/teen/diseases_conditions/

http://www.rxlist.com/diseases-conditions-medical-tests/article.htm

http://lii.org/pub/topic/diseases_and_conditions

http://www.health.com/health/diseases-conditions

http://www.novartis.com/diseases-conditions/index.shtml

http://www.hormone.org/public/conditions.cfm

http://www.health.state.mn.us/diseases.html

http://www.niehs.nih.gov/health/topics/conditions/index.cfm

http://www.dmoz.org/Health/Conditions_and_Diseases/

http://www.hhs.gov/diseases/index.shtml

http://www.allaboutvision.com/conditions/

http://www.diseasesconditions.com/