Association of intra-articular injection and knee arthroscopy prior to primary knee replacement with the timing and outcomes of surgery: Retrospective cohort study using data from the Clinical Practice Research Datalink GOLD database

• Matthew Strang,

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

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

  https://orcid.org/0000-0003-2231-891X

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• John Broomfield,

  Roles Conceptualization, Writing – original draft, Writing – review & editing

  Affiliation Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Nuffield Orthopaedic Centre, University of Oxford, Oxford, United Kingdom

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• Michael Whitehouse,

  Roles Conceptualization, Supervision, Writing – original draft, Writing – review & editing

  Affiliations Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, Southmead Hospital, University of Bristol, 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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• Setor Kunutsor,

  Roles Methodology, Writing – original draft, Writing – review & editing

  Affiliations Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, Southmead Hospital, University of Bristol, Bristol, United Kingdom, Diabetes Research Centre, Leicester General Hospital, University of Leicester, Leicester, United Kingdom

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• Sion Glyn-Jones,

  Roles Writing – original draft, Writing – review & editing

  Affiliation Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Nuffield Orthopaedic Centre, University of Oxford, Oxford, United Kingdom

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• Antonella Delmestri,

  Roles Conceptualization, Data curation, Methodology, Writing – original draft, Writing – review & editing

  Affiliation Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Nuffield Orthopaedic Centre, University of Oxford, Oxford, United Kingdom

  https://orcid.org/0000-0003-0388-3403

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• Ashley Blom,

  Roles Methodology, Supervision, Writing – original draft, Writing – review & editing

  Affiliations Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, Southmead Hospital, University of Bristol, Bristol, United Kingdom, Faculty of Medicine, Dentistry & Health, University of Sheffield, Sheffield, United Kingdom

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• Andrew Judge

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

  * E-mail: Andrew.judge@bristol.ac.uk

  Affiliations Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, Southmead Hospital, University of Bristol, Bristol, United Kingdom, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Nuffield Orthopaedic Centre, University of Oxford, Oxford, 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/0000-0003-3015-0432

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