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

http://en.wikipedia.org/wiki/Disease

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

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

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

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

http://www.medical-diseases.info/index.htm

http://www.omnimedicalsearch.com/conditions-diseases/index.html

http://www.nhtsa.dot.gov/people/injury/research/MedicalConditions_Driving.pdf

http://www.wrongdiagnosis.com/diseasecenter.htm

http://www.realage.com/check-your-health/conditions-and-diseases/

http://www.sweathelp.org/pdf/Diaphoretic_Diseases.pdf

http://en.wikipedia.org/wiki/Chronic_disease

http://www.rxlist.com/diseases_and_conditions/alpha_h.htm

http://www.medicinenet.com/

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

http://www.drugs.com/medical_conditions.html

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

http://www.dreddyclinic.com/findinformation/conditionanddisease.htm

http://www.bbc.co.uk/health/conditions/