http://www.diseasesdatabase.com/

http://www.rarediseases.org/

http://www.aocd.org/skin/dermatologic_diseases/index.html

http://www.diseasedatabase.org/

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

http://www.ipm.ucdavis.edu/DISEASE/DATABASE/diseasemodeldatabase.html

http://www.arup.utah.edu/database/index.php

http://www.acrm.org.my/ncvd/faq.htm

http://www.acrm.org.my/ncvd

http://www.openclinical.org/app_diseasesdatabase.html