Influence on number of top-ups after implementing patient controlled epidural analgesia: A cohort study

• Ganapathy van Samkar,

  Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Visualization, Writing – original draft

  Affiliation Department of Anaesthesiology, Academic Medical Centre, Amsterdam, the Netherlands

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• Henning Hermanns,

  Roles Formal analysis, Investigation, Resources, Visualization, Writing – review & editing

  Affiliation Department of Anaesthesiology, Academic Medical Centre, Amsterdam, the Netherlands

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• Philipp Lirk,

  Roles Resources, Supervision, Visualization, Writing – review & editing

  Current address: Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States of America

  Affiliation Department of Anaesthesiology, Academic Medical Centre, Amsterdam, the Netherlands

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• Markus W. Hollmann ,

  Roles Conceptualization, Project administration, Supervision, Writing – review & editing

  * E-mail: m.w.hollmann@amc.uva.nl

  Affiliation Department of Anaesthesiology, Academic Medical Centre, Amsterdam, the Netherlands

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• Markus F. Stevens

  Roles Funding acquisition, Investigation, Project administration, Resources, Supervision, Visualization, Writing – original draft

  Affiliation Department of Anaesthesiology, Academic Medical Centre, Amsterdam, the Netherlands

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