1. Clinical Infection Group, St George’s University Hospitals NHS Foundation Trust , London , UK
2. Institute of Infection & Immunity, St George’s University of London , London , UK
3. Department of Infectious Diseases, Guy’s & St Thomas’ NHS Foundation Trust , London , UK
4. Infection Sciences, King’s College Hospital NHS Foundation Trust , London , UK
5. Centre for Clinical Infection and Diagnostics Research, Department of Infectious Diseases, King’s College London Guy’s & St Thomas’ NHS Foundation Trust , London , UK
6. Directorate of Pharmacy & Medicines Optimisation, Guy’s & St Thomas’s NHS Foundation Trust , London , UK
7. MRC Clinical Trials Unit at University College London , London , UK
8. Department of Critical Care, King’s College Hospital NHS Foundation Trust , London , UK
9. Department of Critical Care, Guy’s & St Thomas’ NHS Foundation Trust , London , UK
10. Department of Critical Care, St George’s University Hospitals NHS Foundation Trust , London , UK