1. Volume 85, Issue 4, Pages 920-932 (April 2014)
A systematic review and meta-analysis of the influence of peritoneal dialysis catheter type on complication rate and catheter survival 
Sander M. Hagen, Jeffrey A. Lafranca, Jan N.M. Ijzermans, Frank J.M.F. Dor 
Kidney International 
Volume 85, Issue 4, Pages (April 2014)
DOI: /ki
Copyright © 2014 International Society of Nephrology Terms and Conditions

2. Figure 1
PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) flow diagram of the systematic literature search.
Kidney International  , DOI: ( /ki )
Copyright © 2014 International Society of Nephrology Terms and Conditions

3. Figure 2
Risk of bias summary graph of the included studies. +: no risk of bias. No filling: unclear of risk of bias.
Kidney International  , DOI: ( /ki )
Copyright © 2014 International Society of Nephrology Terms and Conditions

4. Figure 3
Forest plot. Risk difference of outcome measures comparing coiled vs. straight peritoneal dialysis catheters.
Kidney International  , DOI: ( /ki )
Copyright © 2014 International Society of Nephrology Terms and Conditions

5. Figure 4
Forest plot. Risk difference of the survival rates comparing all analyzed types of peritoneal dialysis catheters.
Kidney International  , DOI: ( /ki )
Copyright © 2014 International Society of Nephrology Terms and Conditions

6. Figure 5
Forest plot. Hazard ratios of the survival rates comparing coiled vs. straight peritoneal dialysis catheters.
Kidney International  , DOI: ( /ki )
Copyright © 2014 International Society of Nephrology Terms and Conditions

7. Figure 6
Forest plot. Risk difference of outcome measures comparing straight vs. swan neck peritoneal dialysis catheters.
Kidney International  , DOI: ( /ki )
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8. Figure 7
Summary of findings table of studies comparing straight vs. swan neck peritoneal dialysis catheters generated by the GRADE tool.
Kidney International  , DOI: ( /ki )
Copyright © 2014 International Society of Nephrology Terms and Conditions

9. Figure 8
Summary of findings table of studies comparing coiled vs. straight peritoneal dialysis catheters generated by the GRADE tool.
Kidney International  , DOI: ( /ki )
Copyright © 2014 International Society of Nephrology Terms and Conditions

10. Figure 9
Summary of findings table of studies comparing single versus double cuff PD-catheters generated by the GRADE tool.
Kidney International  , DOI: ( /ki )
Copyright © 2014 International Society of Nephrology Terms and Conditions