Recommendations for the diagnosis and treatment of anti-neutrophil cytoplasmic autoantibody associated vasculitis Enrique Morales; Iñigo Rúa-Figueroa; José Luis Callejas Rubio; Ana Ávila Bernabéu; Ricardo Blanco Alonso; María C. Cid Xutgla; Gema Fernández Juárez; Natalia Mena-Vázquez; Juan José Ríos Blanco; Joaquín Manrique Escola; F. Javier Narváez García; Bernardo Sopeña; Luis F. Quintana Porras; Susana Romero-Yuste; Roser Solans Laqué;

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;