1. Late referral and modality choice in end-stage renal disease
Wolfgang C. Winkelmayer, Robert J. Glynn, Raisa Levin, William Owen, Jerry Avorn 
Kidney International 
Volume 60, Issue 4, Pages (October 2001)
DOI: /j x
Copyright © 2001 International Society of Nephrology Terms and Conditions

2. Figure 1
Modality switch by original modality and timing of referral. Symbols are: (thick black line) early referral and treatment begun on hemodialysis (HD); (thin black line) late referral and treatment begun on HD; (thick grey line) early referral and treatment begun on peritoneal dialysis (PD); (thin grey line) late referral and treatment begun on PD.
Kidney International  , DOI: ( /j x)
Copyright © 2001 International Society of Nephrology Terms and Conditions