Figure 1From: Duration of temporary catheter use for hemodialysis: an observational, prospective evaluation of renal units in Brazil "Risks of renal units and their 95% CI to first fistula placement, Brazil, 2000-2004". This figure shows an estimative of frailty risks of renal units and their respective 95% confidence intervals of the time to completion of the first fistula, Brazil, 2000-2004.Back to article page