Cognitive Behaviour Therapy for Depersonalisation Derealisation Disorder (CBT-f-DDD): Study protocol for a randomised controlled feasibility trial

• Georgia McRedmond,

  Roles Data curation, Writing – original draft

  Affiliation Institute of Clinical Trials and Methodology, Comprehensive Clinical Trials Unit, University College London, London, United Kingdom

  https://orcid.org/0009-0007-4774-4727

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• Rafael Gafoor,

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Software, Supervision, Writing – original draft, Writing – review & editing

  Affiliation Institute of Clinical Trials and Methodology, Comprehensive Clinical Trials Unit, University College London, London, United Kingdom

  https://orcid.org/0000-0001-6865-1270

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• Lucy Ring,

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

  Affiliations Division of Psychiatry, University College London, London, United Kingdom, Camden & Islington NHS Foundation Trust, St Pancras Hospital, London, United Kingdom

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• Nicola Morant,

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

  Affiliation Division of Psychiatry, University College London, London, United Kingdom

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• Joe Perkins,

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

  Affiliation Unreal Charity, Bristol, United Kingdom

  https://orcid.org/0009-0000-8252-9482

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• Nicola Dalrymple,

  Roles Data curation, Formal analysis, Investigation, Project administration, Writing – review & editing

  Affiliations Division of Psychiatry, University College London, London, United Kingdom, Camden & Islington NHS Foundation Trust, St Pancras Hospital, London, United Kingdom

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• Ana Dumitru,

  Roles Data curation, Investigation, Methodology, Project administration, Resources, Writing – review & editing

  Affiliations Division of Psychiatry, University College London, London, United Kingdom, Camden & Islington NHS Foundation Trust, St Pancras Hospital, London, United Kingdom

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• Anthony S. David,

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

  Affiliation Division of Psychiatry, University College London, London, United Kingdom

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• Glyn Lewis,

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

  Affiliation Division of Psychiatry, University College London, London, United Kingdom

  https://orcid.org/0000-0001-5205-8245

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• Elaine C. M. Hunter

  Roles Conceptualization, Funding acquisition, Investigation, Methodology, Project administration, Software, Writing – original draft, Writing – review & editing

  * E-mail: e.hunter@ucl.ac.uk

  Affiliation Division of Psychiatry, University College London, London, United Kingdom

  https://orcid.org/0000-0002-6479-2954

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