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

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Liberal red blood cell transfusions impair quality of life after cardiac surgery A. González-Pérez, J.Z. Al-Sibai, P. Álvarez-Fernández, P. Martínez-Camblor, M. Argüello-Junquera, J.M. García-Gala, E. Martínez-Revuelta, J. Silva, C. Morís, G.M. Albaiceta