A comparison of comorbidity measures for predicting mortality after elective hip and knee replacement: A cohort study of data from the National Joint Registry in England and Wales

• Chris M. Penfold ,

  Roles Conceptualization, Formal analysis, Methodology, Writing – original draft, Writing – review & editing

  * E-mail: chris.penfold@bristol.ac.uk

  Affiliations Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, Southmead Hospital, Bristol, United Kingdom, National Institute for Health Research Bristol Biomedical Research Centre, University Hospitals Bristol and Weston NHS Foundation Trust and University of Bristol, Bristol, United Kingdom

  https://orcid.org/0000-0001-8654-353X

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• Michael R. Whitehouse,

  Roles Conceptualization, Methodology, Writing – review & editing

  Affiliations Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, Southmead Hospital, Bristol, United Kingdom, National Institute for Health Research Bristol Biomedical Research Centre, University Hospitals Bristol and Weston NHS Foundation Trust and University of Bristol, Bristol, United Kingdom

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• Ashley W. Blom,

  Roles Conceptualization, Funding acquisition, Methodology, Writing – review & editing

  Affiliations Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, Southmead Hospital, Bristol, United Kingdom, National Institute for Health Research Bristol Biomedical Research Centre, University Hospitals Bristol and Weston NHS Foundation Trust and University of Bristol, Bristol, United Kingdom

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• Andrew Judge,

  Roles Conceptualization, Methodology, Writing – review & editing

  Affiliations Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, Southmead Hospital, Bristol, United Kingdom, National Institute for Health Research Bristol Biomedical Research Centre, University Hospitals Bristol and Weston NHS Foundation Trust and University of Bristol, Bristol, United Kingdom

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• J. Mark Wilkinson,

  Roles Conceptualization, Writing – review & editing

  Affiliations Department of Oncology and Metabolism, University of Sheffield, Sorby Wing, Northern General Hospital, Sheffield, United Kingdom, Centre for Integrated Research into Musculoskeletal Ageing, University of Sheffield, Sheffield, United Kingdom

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• Adrian Sayers

  Roles Conceptualization, Data curation, Formal analysis, Methodology, Writing – review & editing

  Affiliation Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, Southmead Hospital, Bristol, United Kingdom

  https://orcid.org/0000-0001-7452-5043

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