1. Roman MJ, Naqvi TZ, Gardin JM, Gerhard-Herman M, Jaff M, Mohler E (2006) American society of echocardiography report. Clinical application of noninvasive vascular ultrasound in cardiovascular risk stratification: a report from the American Society of Echocardiography and the Society for Vascular Medicine and Biology. J Am Soc Echocardiogr 19(8):943–954
2. Lorenz MW, Markus HS, Bots ML, Rosvall M, Sitzer M (2007) Prediction of clinical cardiovascular events with carotid intima-media thickness: a systematic review and meta-analysis. Circulation 115(4):459–467
3. Pan XR, Li GW, Hu YH, Wang JX, Yang WY, An ZX, Hu ZX, Lin J, Xiao JZ, Cao HB, Liu PA, Jiang XG, Jiang YY, Wang JP, Zheng H, Zhang H, Bennett PH, Howard BV (1997) Effects of diet and exercise in preventing NIDDM in people with impaired glucose tolerance. The Da Qing IGT and Diabetes Study. Diabetes Care 20(4):537–544
4. Li GW, Zhang P, Wang JP, Greqq EW, Yang W, Gong Q, Li H, Li H, Jiang Y, An Y, Shuai Y, Zhang J, Thompson TJ, Gerzoff RB, Roqlic G, Hu Y, Bennett PH (2008) The long-term effect of lifestyle interventions to prevent diabetes in the China Da Qing Diabetes Prevention Study: a 20-year follow-up study. Lancet 371(19626):1783–1789. doi: 10.1016/s0140-6736(08)60766-7
5. Chen CM, Kong LZ (2003) Guidelines for Chinese adult overweight and obesity prevention and control. The people’s Republic of China Ministry of Health Disease Control Division, Beijing, p 3