COVID-19 incidence and outcomes in a home dialysis unit in Madrid (Spain) at the height of the pandemic María Maldonado; Marta Ossorio; Gloria del Peso; Carlos Santos-Alonso; Laura Álvarez; Rafael Sánchez-Villanueva; Begoña Rivas; Cristina Vega; Rafael Selgas; María A. Bajo;

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;