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;

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

Obesity, chronic kidney disease progression and the role of the adipokine C1q/TNF related protein-3 Diego Barbieri; Marian Goicoechea; Eduardo Verde; Ana García-Prieto; Úrsula Verdalles; Ana Pérez de José; Andrés Delgado; Maria Dolores Sánchez-Niño; Alberto Ortiz;