Figure 2From: Epidemiologic trends in chronic renal replacement therapy over forty years: A Swiss dialysis experience Kaplan-Meier survival curve according to dialysis vintage. Cumulative survival by Kaplan-Meier analysis is shown separately for each quartile of patients according to dialysis vintage between 1970 and 2008 (Breslow test: chi-square = 16.75, df = 3, p = 0.001).Back to article page