title: Assessing calibration in an external validation study.
authors.affiliation: Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Centre for Statistics in Medicine, Botnar Research Centre, University of Oxford, Windmill Rd, Oxford OX3 7LD, United Kingdom.
authors.forename: Gary S
authors.initials: GS
authors.lastname: Collins
authors.affiliation: Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Centre for Statistics in Medicine, Botnar Research Centre, University of Oxford, Windmill Rd, Oxford OX3 7LD, United Kingdom.
authors.forename: Emmanuel O
authors.initials: EO
authors.lastname: Ogundimu
authors.affiliation: Departments of Anesthesia & Clinical Epidemiology and Biostatistics, Michael DeGroote School of Medicine, Faculty of Health Sciences, McMaster University, 1280 Main Street, West Hamilton, Ontario L8S 4L8, Canada; Population Health Research Institute, David Braley Cardiac, Vascular and Stroke Research Institute, Perioperative Medicine and Surgical Research Unit, 237 Barton Street East, Hamilton, ON L8L 2X2, Canada.
authors.forename: Yannick
authors.initials: Y
authors.lastname: Le Manach