Bracco, D.; Noiseux, N.; Dubois, M.-J.; Prieto, I.; Basile, F.; Olivier, J.-F.; Hemmerling, T.; Group, P. Epidural Anesthesia Improves Outcome and Resource Use in Cardiac Surgery: A Single-Center Study of a 1293-Patient Cohort. HSF 2007, 10, E449-E458.