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Recommendations of the Spanish Society of Nephrology for the management of mineral and bone metabolism disorders in patients with chronic kidney disease: 2021 (SEN-MM) José-Vicente Torregrosa; Jordi Bover; Mariano Rodríguez Portillo; Emilio González Parra; María Dolores Arenas; Francisco Caravaca; María-Luisa González Casaus; Alejandro Martín-Malo; Juan Francisco Navarro-González; Víctor Lorenzo; Pablo Molina; Minerva Rodríguez; Jorge Cannata Andia;

Association between ultrapocessed food and chronic kidney disease Luis Miguel Lou Arnal; Antonio Vercet Tormo; Alberto Caverní Muñoz; Cristina Medrano Villarroya; Elena Lou Calvo; Paula Munguía Navarro; Alejandro Sanz París;