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

The Spanish Society of Nephrology (SENEFRO) commentary to the Spain GBD 2016 report: Keeping chronic kidney disease out of sight of health authorities will only magnify the problem Alberto Ortiz, Maria Dolores Sanchez-Niño, Marta Crespo-Barrio, Patricia De-Sequera-Ortiz, Elvira Fernández-Giráldez, Rafael García-Maset, Manuel Macía-Heras, Miguel Pérez-Fontán, Mariano Rodríguez-Portillo, Mercedes Salgueira-Lazo, Emilio Sánchez-Álvarez, Rafael Santamaría-Olmo, Fernando Simal-Blanco, Maria Dolores Pino-Pino

Evidence-based nephrology: The Cochrane Renal Review Group Julio Pascual, WILLIS