Fig. 4From: Higher estimated net endogenous acid production with lower intake of fruits and vegetables based on a dietary survey is associated with the progression of chronic kidney diseaseSix-year trends in mean eGFR by NEAP levels. Solid squares and open triangles represent mean values and vertical lines represent standard deviations. eGFR, estimated glomerular filtration rate; NEAP, net endogenous acid productionBack to article page