Volatile Compared With Total Intravenous Anaesthesia in Patients Undergoing High-Risk Cardiac Surgery: A Randomized Multicenter Study. Issue 5 (October 2015) - Landoni, G.; Guarracino, F.; Cariello, C.; Franco, A.; Baldassarri, R.; Gorghi, G.; Covello, R. D.; Gerli, C.; Crivellari, M.; Zangrillo, A.