Position on the management of occult infection by hepatitis B virus (OBI) and anti-HBc + in hemodialysis units Guillermina Barril Cuadrado; Ana Avellón Calvo; Elena Jiménez Vibora; Luisa García Buey; Rosa María Ruiz-Calero Cendrero; Antonio Cirugeda García; José Ibeas López; Cristina García Fernandez; Federico García García; Roberto Alcázar Arroyo;

Towards a reduction of patients' refusal to perform arteriovenous fistula: New tools and new actors in the interdisciplinary vascular access team. Presentation of the ERCAV project Florentina Rosique López; M. Luz Sánchez-Tocino; David Hernán Gascueña; José Luis Santos-Ascarza Bacariza; Leonor Andúgar Rocamora; Daniel Gallego Zurro; Juan Bernardo Cabezuelo Romero; Mario Prieto Velasco; Adoración Martínez Losa; Fernando Hadad-Arrascue; Laura Martínez Alarcón; Diana Manzano Sánchez; Esperanza Melero Rubio; María López Picasso; Aitana Hernández; Sandra Rubio Paez; Ramón Roca-Tey; José Ibeas López; María Dolores Arenas;

Is it useful to measure peri-parenal fat thickness by ultrasonography as a marker of cardiovascular risk in obese patients with chronic kidney disease? José Carlos De La Flor Merino; Carlos Narváez Mejía; Adriana Puente García; Jonay Pantoja Pérez; Michael Cieza Terrones; Maite Rivera Gorrín;