@article{Comendeiro-Maaløe:95899,
      author        = "Comendeiro-Maaløe, M. and Estupiñán-Romero, F. and
                       Thygesen, L. C. and Mateus, C. and Merlo, J. and
                       Bernal-Delgado, E. and behalf of the, ECHO consortium",
      title         = "{Acknowledging the role of patient heterogeneity in
                       hospital outcome reporting: Mortality after acute
                       myocardial infarction in five European countries}",
      year          = "2020",
}