Actos. Takeda Pharmaceuticals. Accessed April 22, 2016 from http://general.takedapharm.com/content/file.aspx?filetypecode=actospi&cacheRandomizer=b517f797-4c21-43e5-a40d-5f9fd4a84ead
Pioglitazone. DRUGDEX® System. Truven Health Analytics. Accessed 4/26/16 from http://www.micromedexsolutions.com/micromedex2/