5Alam S, Johnson AG. A meta-analysis of randomised controlled trials (RCT) among healthy normotensive and essential hypertensive elderly patients to determine the effect of high salt (NaCl) diet of blood pressure[ J]. J Hum Hypertens, 1999 ; 13 ( 6 ) :367-74.
6Fuenmayor N, Morera E, Cubeddu LX. Salt sensitivity is associated with insulin resistance in essential hypertension[ J ]. Am J Hypertens, 1998,11 (4 pt1 ) :397-402.