Fonseca, C., Maggioni, A., Marques, F., Araújo, I., Brás, D., Langdon, R., … Bettencourt, P. (2018). Erratum to "A systematic review of in-hospital worsening heart failure as an endpoint in clinical investigations of therapy for acute heart failure" Int. J. Cardiol. 250 (2018) 215-222 . International Journal of Cardiology. https://doi.org/10.1016/j.ijcard.2017.12.022 (Original work published 2018)