Figure 1From: Fibroblast growth factor 23 is associated with proteinuria and smoking in chronic kidney disease: An analysis of the MASTERPLAN cohort Relation of smoking with FGF23. FGF23 was log transformed and adjusted for eGFR, phosphate, natural logarithm of PTH, calcium, history of cardiovascular disease and history of diabetes mellitus. The error bars represent the standard error of the mean.Back to article page