3Zhang HY. Current status and progress of diabetes treatm- ent and antidiabetes drugs[J]. Chinese Journal of Medi- cine, 2008,8 : 415.
4IMS Institute for Healthcare Informatics. Top 20 global therapeutic classes, 2010, total audited markets[EB/OL ]. (2010-12) [2012-08-18].http ://www.imshealth.com/de- ployedfiles/ims/Global/Content/Corporate/Press% 20Ro- om/Top-line% 20Market% 20Data/2010% 20Top-line% 20Market % 20Data/Top_20_Global_Therapy_Classes.pdf.
5IMS Institute for Healthcare Informatics. The global use of medicines: outlook through 2016[EB/OL]. (2012-07) [2012-08-17].bttp://www.imshealth.com/ims/Global.
6IMS Institute for Healthcare Informatics .The use of medi- cines in the United States: review of 2Oll[EB/OL]. (2012- 04) [2012-05-17].http://www.imshealth.com/ims/Global/ Content/Insights/IMS % 20Institute % 20for% 20Health- care%20Informatics/IHII_Medicines in U.S_Report_ 2011.pdf.