Results of endovascular treatment of venous anastomotic stenosis in prosthetic arteriovenous for hemodialysis PTFE grafts. Comparative analysis between patent and occluded grafts Ferrán Plá Sánchez; Guillermo Moñux Ducajú; Oscar Uclés Cabeza; Rodrigo Rial; Adriana Baturone Blanco; Julio Reina Barrera; Antonio Martín Conejero; Francisco Javier Serrano Hernando;

Twister® in the aseptic handling of indwelling catheters in hemodialysis Miguel Angel Suarez Santisteban; María Vanesa García-Bernalt Funes; Pedro Dorado Hernández; Antonio Gascón Mariño;

Unexpected identification of peak systolic velocity in the radial artery as a risk factor for functional primary patency of radiocephalic fistulas Rui Cong; Songxiu Li; Shasha Shi;