title: Knowingly repeating an incorrect and inefficient analysis is flawed logic.
authors.affiliation: Centre for Statistics in Medicine, Botnar Research Centre, University of Oxford, Oxford, UK gary.collins@csm.ox.ac.uk.
authors.forename: Gary S
authors.initials: GS
authors.lastname: Collins
authors.affiliation: Departments of Anesthesia and 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.
authors.forename: Yannick
authors.initials: Y
authors.lastname: Le Manach
mesh_terms: D017052:Hospital Mortality; D006801:Humans; D008128:Logic; D012372:ROC Curve; D018570:Risk Assessment; D012307:Risk Factors
keywords: EuroSCORE; calibration; reporting; risk score