Differences in dialysis modality choice between immigrant and native populations in Barcelona, Spain María Dolores Arenas-Jiménez; Jose Luis Fernandez-Martin; Isabel Galcerán Herrera; Marisol Fernández-Chamarro; Guillermo Pedreira-Robles; Silvia Collado Nieto; Julia Farrera Núñez; Eva Rodríguez García; Alicia Moreno Rodríguez; Laura Morro Fernández; Marta Crespo Barrio; Julio Pascual Santos;

Severe COVID-19 in a patient with chronic kidney disease: Is there a positive effect of continuous venovenous hemodiafiltration? Xue Xing; Yi Yang; Jia Shi; Anying Cheng; Yanan Wang; Gang Xu; Fan He;

Renal replacement therapy in critically ill patients with acute kidney injury: 2020 nephrologist¿s perspective María Valdenebro; Leyre Martín-Rodríguez; Blanca Tarragón; Paula Sánchez-Briales; Jose Portolés;