1. Risk of heparin lock-related bleeding when using indwelling venous catheter in haemodialysis;Karaaslan,2001
2. Estimation of heparin leak into the systemic circulation after central venous catheter lock;Agharazii,2005
3. Prevention of tunneled haemodialysis catheter related infections using catheter-restricted filling with gentamycin and citrate;Dogra,2002
4. Heparin lock in haemodialysis catheters adversely affects clotting times;Hemmelder,2003
5. Sodium citrate for filling haemodialysis catheters;Bayes,1999