About the Authors

Ross J. Thomson

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

ross.thomson@nhs.net

Affiliations Department of Intensive Care Medicine, Royal Free Hospital, Royal Free London NHS Foundation Trust, London, United Kingdom, William Harvey Research Institute, Queen Mary, University of London, London, United Kingdom

Jennifer Hunter

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

Affiliation Department of Anaesthesia, Royal Free Hospital, Royal Free London NHS Foundation Trust, London, United Kingdom

Jonathan Dutton

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

Affiliation Department of Anaesthesia, Royal Free Hospital, Royal Free London NHS Foundation Trust, London, United Kingdom

James Schneider

Roles Data curation, Investigation, Writing – review & editing

Affiliation Department of Anaesthesia, Royal Free Hospital, Royal Free London NHS Foundation Trust, London, United Kingdom

Maryam Khosravi

Roles Data curation, Investigation, Writing – review & editing

Affiliations Department of Intensive Care Medicine, Royal Free Hospital, Royal Free London NHS Foundation Trust, London, United Kingdom, Department of Nephrology, Royal Free Hospital, Royal Free London NHS Foundation Trust, London, United Kingdom

Alisha Casement

Roles Data curation, Investigation, Writing – review & editing

Affiliation Department of Intensive Care Medicine, Royal Free Hospital, Royal Free London NHS Foundation Trust, London, United Kingdom

Kulwant Dhadwal

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

Affiliations Department of Intensive Care Medicine, Royal Free Hospital, Royal Free London NHS Foundation Trust, London, United Kingdom, Department of Anaesthesia, Royal Free Hospital, Royal Free London NHS Foundation Trust, London, United Kingdom

Daniel Martin

Roles Conceptualization, Methodology, Supervision, Writing – review & editing

Affiliations Department of Intensive Care Medicine, Royal Free Hospital, Royal Free London NHS Foundation Trust, London, United Kingdom, Peninsula Medical School, University of Plymouth, Plymouth, United Kingdom

Competing Interests

I have read the journal's policy and the authors of this manuscript have the following competing interests: DM has received consultancy and lecture fees from Edwards Lifesciences and Siemens Healthineers; none of the other authors have any conflicts of interest to report. This does not alter our adherence to PLOS ONE policies on sharing data and materials.