6He FJ,MacGregor CA.Effect of modest salt reduction on blood pressure:a meta-analysis of randomized trials Implicaions for public health[J].J Hum Hypertens,2002,16:761-770.
9Jo international committee on prevention, detection, and treatment of high blood pressure. The sixth report of the joint national committee prevention, detection, evaluation, and treatment of high blood pressure [J]. Arch Intern Med, 1997,157:2413 - 2446.
10Chobanian AV, Bakris GL, Black HR, et al. The seventh repo rt of the joint national committee on prevention, detection, evaluation, and treatment of high blood pressure [J]. JAMA, 2003,289 : 2560 - 2572.
