Environmental challenges in hemodialysis: Exploring the road to sustainability Marta Arias-Guillén; Rodrigo Martínez Cadenas; Miquel Gómez; Natalia Martín Vaquero; Gerard Pereda; Julia Audije-Gil; Jesús Portillo; Marta Quintela; Itziar Castaño; Antonio Luque; Francesc Maduell; Alberto Ortiz; Brett Duane; M. Dolores Arenas;