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;

Clinical and ultrasound evaluation for hemodialysis access creation Anna Lima; Patrícia Carrilho; Ana Germano;

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;