Uninformative and misleading comparison of EuroSCORE and EuroSCORE II.

Gary S. Collins* and Yannick Le Manach a Centre for Statistics in Medicine, Botnar Research Centre, University of Oxford, Oxford, UK b Department of Anesthesia, Michael DeGroote School of Medicine, Faculty of Health Sciences, McMaster University and the Perioperative Research Group, Population Health Research Institute, Hamilton, Canada c Department of Clinical Epidemiology and Biostatistics, Michael DeGroote School of Medicine, Faculty of Health Sciences, McMaster University and the Perioperative Research Group, Population Health Research Institute, Hamilton, Canada