Early tracheostomy after cardiac surgery improves intermediate- and long-term survival Eitan Keizman, Jonathan K. Frogel, Eilon Ram, David Volvovitch, Tamer Jamal, Shany Levin, Ehud Raanani, Leonid Sternik, Alexander Kogan

Impact on patient outcome of emergency department length of stay prior to ICU admission R. García-Gigorro, F. de la Cruz Vigo, E.M. Andrés-Esteban, S. Chacón-Alves, G. Morales Varas, J.A. Sánchez-Izquierdo, J.C. Montejo González

Early postoperative mortality in liver transplant recipients involving indications other than hepatocellular carcinoma. A retrospective cohort study J.C. Pozo-Laderas, I. Guler, M. Rodríguez-Perálvarez, J.C. Robles, A. Mula, P. López-Cillero, C. de la Fuente