Specialist follow-up contraceptive support after abortion—Impact on effective contraceptive use at six months and subsequent abortions: A randomised controlled trial

• Usha Kumar ,

  Contributed equally to this work with: Usha Kumar, Louise Pollard, Lucy Campbell, Abdel Douiri

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

  * E-mail: u.kumar@nhs.net

  Affiliation Department of Sexual Health and HIV, King’s College Hospital NHS Foundation Trust, London, United Kingdom

  http://orcid.org/0000-0001-9619-3238

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• Louise Pollard ,

  Contributed equally to this work with: Usha Kumar, Louise Pollard, Lucy Campbell, Abdel Douiri

  Roles Data curation, Investigation, Project administration, Resources, Supervision, Writing – original draft, Writing – review & editing

  Current address: Department of Gynaecology, Sexual Health and HIV, Lewisham and Greenwich NHS Trust, London, United Kingdom

  Affiliation Department of Sexual Health and HIV, King’s College Hospital NHS Foundation Trust, London, United Kingdom

  ⨯
• Lucy Campbell ,

  Contributed equally to this work with: Usha Kumar, Louise Pollard, Lucy Campbell, Abdel Douiri

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

  Affiliation Academic Department of Sexual Health and HIV, King’s College London, Weston Education Centre, London, United Kingdom

  ⨯
• Selin Yurdakul ,

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

  Current address: Medical Research Council Clinical Trials Unit, UCL Institute for Clinical Trials and Methodology, London, United Kingdom

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Sexual Health and HIV, King’s College Hospital NHS Foundation Trust, London, United Kingdom

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• Clara Cantalapiedra Calvete ,

  Roles Formal analysis, Writing – review & editing

  Current address: Department of Obstetrics and Gynaecology, Barts Health NHS Trust, London, United Kingdom

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Primary Care and Public Health Sciences, King's College London, Addison House, Guy’s Campus, London, United Kingdom

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• Bola Coker ,

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

  ¶‡ These authors also contributed equally to this work.

  Affiliations King’s College London, London, United Kingdom, NIHR Biomedical Research Centre, Guy’s and St.Thomas’ NHS Foundation Trust and King’s College London, United Kingdom

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• Tao Chen ,

  Roles Formal analysis, Validation, Writing – review & editing

  Current address: Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, United Kingdom

  ¶‡ These authors also contributed equally to this work.

  Affiliation Department of Primary Care and Public Health Sciences, King's College London, Addison House, Guy’s Campus, London, United Kingdom

  ⨯
• Abdel Douiri

  Contributed equally to this work with: Usha Kumar, Louise Pollard, Lucy Campbell, Abdel Douiri

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

  Affiliation Department of Primary Care and Public Health Sciences, King's College London, Addison House, Guy’s Campus, London, United Kingdom

  ⨯