Do we visually estimate intra-operative blood loss better with white or green sponges and is the deviation from the real blood loss clinically acceptable? Results from a simulated scenario study

• Florian Piekarski ,

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

  * E-mail: florian.piekarski@kgu.de

  Affiliation Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Frankfurt, Germany

  https://orcid.org/0000-0002-4095-3573

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• Lara Gerdessen,

  Roles Conceptualization, Data curation, Investigation, Methodology, Writing – review & editing

  Affiliation Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Frankfurt, Germany

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• Elke Schmitt,

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

  Affiliations Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Frankfurt, Germany, Institute of Biostatistics and Mathematical Modelling, Department of Medicine, Goethe University, Frankfurt, Germany

  https://orcid.org/0000-0002-1922-0180

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• Linda Tanner,

  Roles Conceptualization, Validation, Writing – review & editing

  Affiliation Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Frankfurt, Germany

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• Florian Wunderer,

  Roles Data curation, Validation, Writing – review & editing

  Affiliation Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Frankfurt, Germany

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• Vanessa Neef,

  Roles Data curation, Methodology, Writing – review & editing

  Affiliation Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Frankfurt, Germany

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• Patrick Meybohm,

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

  Affiliation Department of Anaesthesia and Critical Care, University Hospital Würzburg, Wurzburg, Germany

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• Kai Zacharowski,

  Roles Conceptualization, Investigation, Methodology, Project administration, Supervision, Validation, Writing – review & editing

  Affiliation Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Frankfurt, Germany

  https://orcid.org/0000-0002-0212-9110

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• Florian Jürgen Raimann

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

  Affiliation Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Frankfurt, Goethe University, Frankfurt, Germany

  https://orcid.org/0000-0002-6597-9585

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