Inflammatory markers, the tryptophan-kynurenine pathway, and vitamin B status after bariatric surgery

• Monika H. E. Christensen,

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

  Affiliations Department of Clinical Science, University of Bergen, Bergen, Norway, Department of Medicine, Haukeland University Hospital, Bergen, Norway

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• Dag J. Fadnes,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Resources, Writing – original draft

  Affiliation Medical Department, Førde Hospital Trust, Førde, Norway

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• Therese H. Røst,

  Roles Data curation, Formal analysis, Investigation, Methodology, Writing – original draft

  Affiliation Department of Clinical Science, University of Bergen, Bergen, Norway

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• Eva R. Pedersen,

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

  Affiliations Department of Clinical Science, University of Bergen, Bergen, Norway, Department of Heart Disease, Haukeland University Hospital, Bergen, Norway

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• John R. Andersen,

  Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Project administration, Validation, Writing – review & editing

  Affiliations Sogn og Fjordane University College, Førde, Norway, Center of Health Research, Førde Hospital Trust, Førde, Norway

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• Villy Våge,

  Roles Conceptualization, Data curation, Funding acquisition, Writing – review & editing

  Affiliations Center of Health Research, Førde Hospital Trust, Førde, Norway, Department of Surgery, Voss Hospital, Bergen Health Trust, Voss, Norway

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• Arve Ulvik,

  Roles Formal analysis, Methodology, Writing – review & editing

  Affiliation Bevital AS, Bergen, Norway

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• Øivind Midttun,

  Roles Formal analysis, Methodology, Writing – review & editing

  Affiliation Bevital AS, Bergen, Norway

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• Per M. Ueland,

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

  Affiliations Department of Clinical Science, University of Bergen, Bergen, Norway, Laboratory of Clinical Biochemistry, Haukeland University Hospital, Bergen, Norway

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• Ottar K. Nygård,

  Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Supervision, Validation, Writing – review & editing

  Affiliations Department of Heart Disease, Haukeland University Hospital, Bergen, Norway, KG Jebsen Center for Diabetes Research, Department of Clinical Science, University of Bergen, Bergen, Norway

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• Gunnar Mellgren

  Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Supervision, Validation, Writing – review & editing

  * E-mail: gunnar.mellgren@med.uib.no

  Affiliations KG Jebsen Center for Diabetes Research, Department of Clinical Science, University of Bergen, Bergen, Norway, Hormone Laboratory, Haukeland University Hospital, Bergen, Norway

  http://orcid.org/0000-0001-6282-4986

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