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;

Intravenous iron in heart failure and chronic kidney disease Patricia Carrilho;

Cardiovascular-kidney-metabolic syndrome definition and its role in the prevention, risk staging, and treatment. An opportunity for the Nephrology Aleix Cases; Jose Jesus Broseta; Maria Marqués; Secundino Cigarrán; Juan Carlos Julián; Roberto Alcázar; Alberto Ortiz;