Altenberger, J. Parissis, J.T. Costard-Jaeckle, A. Winter, A. Ebner, C. Karavidas, A. Sihorsch, K. Avgeropoulou, E. Weber, T. Dimopoulos, L. Ulmer, H. Poelzl, G., Efficacy and safety of the pulsed infusions of levosimendan in outpatients with advanced heart failure (LevoRep) study: A multicentre randomized trial, European Journal of Heart Failure, (16), 898-906, 2014, John Wiley and Sons Ltd,