Nielsen, D V, Hansen, M K, Johnsen, S P, Hansen, M, Hindsholm, K & Jakobsen, C-J 2014, ' Health Outcomes with and without Use of Inotropic Therapy in Cardiac Surgery : Results of a Propensity Score-matched Analysis ', Anesthesiology, vol. 120, no. 5, pp. 1098-1108 . https://doi.org/10.1097/ALN.0000000000000224 Nielsen, D V, Hansen, M K, Johnsen, S P, Hansen, M, Hindsholm, K & Jakobsen, C-J 2014, ' Health outcomes with and without use of inotropic therapy in cardiac surgery : results of a propensity score-matched analysis ', Anesthesiology, vol. 120, no. 5, pp. 1098-1108 . https://doi.org/10.1097/ALN.0000000000000224