Consensus document on the management of hyperkalemia Alberto Ortiz; Carmen del Arco Galán; José Carlos Fernández-García; Jorge Gómez Cerezo; Rosa Ibán Ochoa; Julio Núñez; Francisco Pita Gutiérrez; Juan F. Navarro-González;

Clinical Frailty Scale and Charlson Comorbidity Index as predictors of hospitalization and mortality risk after kidney transplant failure Rita Leal; Pedro Almiro e Castro; Rui Duarte; Ana Rita Silva; Maria Guedes Marques; Luís Rodrigues; Lídia Santos; Catarina Romãozinho; Helena Oliveira Sá; Arnaldo Figueiredo; Rui Alves;

Implementation of the in-house technique for the determination of donor-derived cell-free DNA in daily clinical practice: Experience from the Hospital Clinic of Barcelona Elena Cuadrado-Payán; Eva González-Roca; Diana Rodríguez-Espinosa; Alicia Molina-Andújar; Enrique Montagud-Marrahi; Carolt Arana; Angela González-Rojas; Nuria Esforzado; Vicens Torregrosa; Pedro Ventura-Aguiar; María Argudo; Daniel Serrano-Jorcano; Maria José Ramírez-Bajo; Elisenda Bañón-Maneus; Silvia Casas; José Jesus Broseta; Joan Anton Puig-Butille; Ignacio Revuelta; Fritz Diekmann; David Cucchiari;