Acute kidney failure in patients admitted due to COVID-19 Blanca Tarragón; María Valdenebro; Maria Luisa Serrano; Alba Maroto; M. Rosario Llópez-Carratalá; Antonio Ramos; Esther Rubio; Ana Huerta; María Marques; Jose Portolés;

Alogliptin and tubulointerstitial nephritis: A potential complication Byron Chiliquinga Morales; Carmen Martin Varas; Leonardo Calle García; Astrid Rodríguez Gómez; Carlos Santos Alonso; Pablo Sánchez Garrote; Paulo García Gutiérrez; Nieves Losada de la Rosa; María José Fernández-Reyes Luis; Ana Saiz González; Angie Tenelanda Santillan;

Reticulocyte hemoglobin content and iron therapy in chronic kidney disease: Reply of the Anemia group of the Spanish Society of Nephrology Aleix Cases; Patricia de Sequera; Borja Quiroga; Maria Jesús Puchades; Leyre Martin-Rodriguez; José Luis Gorriz; José Portolés;