Gouty arthritis: Can we avoid unnecessary dual-energy CT examinations using prior radiographs?

• Sivert Kupfer,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Resources, Validation, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland

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• Sebastian Winklhofer,

  Roles Formal analysis, Validation, Writing – review & editing

  Affiliation Department of Neuroradiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland

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• Anton S. Becker,

  Roles Formal analysis, Writing – review & editing

  Affiliation Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland

  http://orcid.org/0000-0001-8372-6496

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• Oliver Distler,

  Roles Conceptualization, Writing – review & editing

  Affiliation Department of Rheumatology, University Hospital Zurich, University of Zurich, Zurich, Switzerland

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• Christine B. Chung,

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

  Affiliation Department of Radiology, University of California, San Diego, School of Medicine, United States of America

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• Hatem Alkadhi,

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

  Affiliation Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland

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• Tim Finkenstaedt

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

  * E-mail: tim.finkenstaedt@usz.ch

  Affiliations Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland, Department of Radiology, University of California, San Diego, School of Medicine, United States of America

  http://orcid.org/0000-0002-8807-7306

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