Other disease databases:
http://www.diseasesdatabase.com/
http://www.diseasesdatabase.com/content.asp
http://www.genome.jp/kegg/disease/
http://www.disgenet.org/web/DisGeNET/menu/dbinfo
http://www.disgenet.org/web/DisGeNET/menu;jsessionid=pvxpk9gmge3c1hezrmy1r4h5p

