1. Section of Nephrology, Department of Medicine, University of Chicago, Chicago, IL, USA
2. Anesthesiology and Intensive Care Medicine, Philipps-Universitat Marburg Fachbereich Medizin, Marburg, Germany
3. Department of Critical Care Medicine, Hospital Sant Pau, Barcelona, Spain
4. Intensive Care Department, Hospital Fernando da Fonseca EPE, Amadora, Portugal
5. Department of Intensive Care, Navarra University Hospital, Navarra, Spain
6. Department of Anesthesia, Critical Care and Emergency, IRCCS Policlinico San Donato, Milan, Italy
7. Division of Intensive Care and Emergency Medicine, Department of Internal Medicine, Medical Unversity Innsbruck, Innsbruck, Austria
8. Anesthesiology and Critical Care Department, Clinic University Hospital of Valladolid, Valladolid, Spain
9. Department of Anesthesiology, Operative Intensive Care Medicine and Pain Therapy, Justus Liebig University of Giessen, Giessen, Germany
10. Anaesthetics and Intensive Care, Barnsley Hospital NHS Foundation Trust, Barnsley, UK
11. Physiology and Functional Exploration Service, University Hospital of Strasbourg, Strasbourg, France
12. Department of Critical Care & Nephrology, King’s College London, Guy’s & St Thomas’ Hospital, London, UK
13. Division of Nephrology, Department of Biomedical and Surgical Sciences, University Hospital of Verona, Verona, Italy
14. Critical Care & Perioperative Medicine Research Group, William Harvey Research Institute, Queen Mary University of London, London, UK
15. Wellcome-Wolfson Institute for Experimental Medicine, Queen’s University, Belfast, UK
16. Department of Anesthesiology, Intensive Care and Pain Medicine, University Hospital Münster, Münster, Germany
17. Baxter Healthcare Corporation, Deerfield, IL, USA
18. Baxter Deutschland GmbH, Unterschleissheim, Germany
19. Critical Care Unit, Royal Surrey Hospital and School of Medicine, University of Surrey, Guildford, UK