Figure 2.
Renal replacement therapy modalities. (A) Proportion of renal replacement modalities. Annual prevalence and incidence in 2009. (B) Number of hemodialysis centers and hemodialysis machines. (C) Percent distribution of patients undergoing hemodialysis according to the dialysis center classification. (D) Distribution of patients undergoing dialysis based on their life zone in Korea. KT, kidney transplant; PD, peritoneal dialysis; HD, hemodialysis.