Interaction between the stage of chronic kidney disease and diabetes mellitus as factors associated with mortality in chronic kidney disease patients: An external cohort study Laura E. Villegas Sierra; Melisa Buriticá Agudelo; Carlos Enrique Yepes Delgado; Yanett Marcela Montoya Jaramillo; Fabián Jaimes Barragan;

Physical exercise and peritoneal dialysis: An area yet to be explored José Inacio Maia Neves Menezes; Luciano Artur Lopes Pereira;

Cardiorenal unit in advanced cardiorenal disease: Clinical impact and reduction of hospital costs Eliecer Soriano Payá; Ismael Arco Adamuz; Ana María García Girón; Francisco José Bermúdez Jiménez; Elisa Berta Pereira Pérez; Laura Jordán Martínez; María Carmen Olvera-Porcel; Leticia García Mochón; Silvia López Fernández; María José Espigares Huete;