Definition and evolution of the concept of sarcopenia Maria Luz Sanchez-Tocino; Secundino Cigarrán; Pablo Ureña; Maria Luisa González-Casaus; Sebastian Mas-Fontao; Carolina Gracia-Iguacel; Alberto Ortíz; Emilio Gonzalez-Parra;

Nonvalvular atrial fibrillation in patients undergoing chronic hemodialysis. Should dialysis patients with atrial fibrillation receive oral anticoagulation? Carmen Sánchez-González; Jose Antonio Herrero Calvo;

Characteristics and technical survival of home hemodialysis in the Valencian Community (1976¿2020) Alejandro Pérez Alba; Amparo Soldevila Orient; Eduardo Muñoz de Bustillo; Javier Reque Santiváñez; Beatriz García Peris; Pilar Sánchez Pérez;