Figure 1.

This figure is a plot of multivariate linear regression for change in estimated GFR according to quintile of total protein intake* in participants with normal renal function (n = 1135). Data are taken from Knight et al., Ann Intern Med 2003 Mar 18;138(6):460-7 [53].

Martin et al. Nutrition & Metabolism 2005 2:25   doi:10.1186/1743-7075-2-25
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