Assessment of frailty in patients with advanced chronic kidney disease, and the role of microvesicles: A single-center study - Rocio Gimena Muñoz; Gemma Valera Arévalo; María del Mar Rodríguez San Pedro; María Pérez Fernández; Juan Arévalo Serrano; Sushrut S. Waikar; Rafael Ramírez-Chamond; Diego Rodríguez Puyol; Julia Carracedo; Patricia Martinez Miguel (PLoS ONE, 2025)