Developing the subspecialty of cardio-nephrology: The time has come. A position paper from the coordinating committee from the Working Group for Cardiorenal Medicine of the Spanish Society of Nephrology Javier Díez; Juan F. Navarro-González; Alberto Ortiz; Rafael Santamaría; Patricia de Sequera;

Quantification and treatment of congestion in heart failure: A clinical and pathophysiological overview Rafael de la Espriella; Enrique Santas; Isabel Zegri Reiriz; Jose Luis Górriz; Marta Cobo Marcos; Julio Núñez;

Effect of SGLT2 inhibitors on anemia and their possible clinical implications Aleix Cases; Secundino Cigarrán; José Luis Górriz; Julio Nuñez;