New approaches in the nutritional treatment of advanced chronic kidney disease María Martínez-Villaescusa; Ángel Aguado-García; Aurora López-Montes; Mercedes Martínez-Díaz; César Gonzalvo-Díaz; Ana Pérez-Rodriguez; Asunción Pedrón-Megías; Llanos García-Arce; Paloma Sánchez-Sáez; Clara García-Martínez; Abígail Azaña-Rodríguez; Ana Belén García-Martínez; Fernando Andrés-Pretel; Francisco Botella-Romero; Almudena Vega-Martínez; José Miguel Giménez Bachs; Miguel León-Sanz;

Impact of physical exercise in patients with chronic kidney disease: Systematic review and meta-analysis Florentino Villanego; Javier Naranjo; Luis Alberto Vigara; Juan Manuel Cazorla; Maria Elisa Montero; Teresa García; Julia Torrado; Auxiliadora Mazuecos;

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;