9Lawson WE, Hui JC, Lang G. Treatment benefit in the enhanced external counterpulsation consortium. Cardiology, 2000,94 ( 1 ) :31-35.
10Ryden L, Standl E, Bartnic M, et al. Guideline on diabetes, prediabetes and cardiovascular disease:executive summary. The Task Force on Diabetes and Cardiovascular Disease of European Society of Cardiology (ESC) and of the Euopean Association for the Study of Diabetes(EASD). Eur Heart J,2007,28( 1 ) :88-136.