@article {Iltz:2006:1175-9038:187, author = "Iltz, Jason L.", title = "Metformin Extended Release: A Viewpoint by Jason L. Iltz", journal = "American Journal of Drug Delivery", volume = "4", year = "2006", abstract = "", pages = "187-188(2)", url = "http://www.ingentaconnect.com/content/adis/add/2006/00000004/00000003/art00007" }