Severe sepsis as a cause of acute renal failure M. Diaz de León, SA. Moreno, DJ. Gonzalez, GJ. Briones

Bariatric surgery, a new cause of acute renal failure Pilar Fraile-Gómez, Susana Domínguez-Quibén, Josepha Sebastía-Morant, Cristina Lucas-Álvarez, José M. Tabernero-Romo

Energetic beating of the dyembe (African drum) as a cause of acute renal failure Servicio de Nefrología, Pierre P. Neyra-Bohorquez