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;

The multiple functions of insulin-like growth factor 1 in kidney disease Juan Miguel Díaz Tocados; Aurora Pérez Gómez; Juan Diego Domínguez Coral; José Manuel Valdivielso;