7Hanssonl L,Zanchetti A,Garruthers S G,et a1.Effects of intensive blood pressure lowering and low dose aspirin in patients with hypertension:principal results ofthe Hypertension Optimal Treatment(HOT)randomized trial[J].Lancet,1998,351:1 755
8Williams DE,Wareham NJ,Cox SD.Frequent salad vegetable consumption is associated with a reduction in the risk of diabetes mellitus[J].J Clin Epidemio1,1999,52(4):329.
9UK Prospective Diabetes Study Group.Tight blood pressure control and risk of macrovascular and microvascular complicationsintype 2 diabetes:UKPDS 38[J].BMJ,1998,317:703
10UKPDS GROUP.Efficacy of atenolol and captopril in reducing risk of macrovascular and microvascular complications in type 2 diabetes[J].BMJ,1998,317:713