9Shakeshaft A P,James C J.Using patient-driven computers to provide cost-effective prevention in primary care:a conceptual framwork[J].Health Promotion International,2003;18(1):67.
10Edward H W,Nirmala S,Katherine M N,et al.Effect of Improved Glycemic Control on Health Care Costs and Utilization[J].American Mcdical Association,2001,285;(2):182.