8Colditz GA,Willett WC,Rotnitsky A,et al.Weight gain as a risk factor for clinical diabetes in women[J].Arch Inch Med.,1995,122:481-486
9Ddspres J P,Moorjani S,Lupien P J et al Regional Distribution of Body Fat,Plasma Liporoteins,and Cardiovascular Disease[J].Arteriosclerosis,1990,10:497-511
2Frank E,Carrera JS,Elon L,et al . Basic demographics,health practices, and health status of U, S. medicalstudents[J], Am J Prev Med, 2006 ,31(6) : 499-505.