[1] University of Oxford,Radcliffe Department of Medicine, Level 4 Academic Block
[2] John Radcliffe Hospital,Adult Intensive Care Unit, John Radcliffe Hospital
[3] Oxford University Hospitals NHS Foundation Trust,Intensive Care Unit
[4] North Bristol NHS Trust,Haematology Theme
[5] Adult Intensive Care Unit,Haemostasis and Thrombosis, Department of Haematology
[6] University Hospital of Wales,Blood Management and Conservation Service
[7] Faculty of Health Sciences,Oxford Haemophilia & Thrombosis Centre, Department of Haematology, Churchill Hospital
[8] University of Bristol,Kadoorie Centre for Critical Care Research, Nuffield Department of Clinical Neurosciences
[9] NIHR Oxford Biomedical Research Centre,Intensive Care Unit, Bristol Royal Infirmary
[10] University Hospital of Wales,undefined
[11] Oxford University Hospitals NHS Foundation Trust,undefined
[12] Oxford University Hospitals NHS Foundation,undefined
[13] University of Oxford,undefined
[14] University Hospitals Bristol NHS Trust,undefined