1. Department of Cardiology, Pulmonology and Vascular Medicine, Medical Faculty Heinrich Heine University Düsseldorf Düsseldorf Germany
2. Center for Public Health and Healthcare Research Paracelsus Medical University Salzburg Salzburg Austria
3. Department of Intensive Care Aarhus University Hospital Aarhus Denmark
4. Department of Intensive Care Medicine CIBER Enfermedades Respiratorias, Corporacion Sanitaria Universitaria Parc Tauli, Autonomous University of Barcelona Sabadell Spain
5. Department of Acute Medicine Geneva University Hospitals Geneva Switzerland
6. Department of Intensive Care Medicine, Inselspital, Universitätsspital Bern University of Bern Bern Switzerland
7. Department of Anesthesiology Heinrich Heine University Düsseldorf Düsseldorf Germany
8. Cardiovascular Research Institute Medical Faculty of the Heinrich‐Heine University Düsseldorf Germany
9. Department of Medical Intensive Care, Hadassah Medical Center and Faculty of Medicine Hebrew University of Jerusalem Jerusalem Israel
10. General Intensive Care Unit, Department of Anaesthesiology, Critical Care and Pain Medicine, Hadassah Medical Center and Faculty of Medicine Hebrew University of Jerusalem Jerusalem Israel
11. Center for Intensive Care and Perioperative Medicine Jagiellonian University Medical College Kraków Poland
12. Division of Intensive Care, Department of Internal Medicine Hacettepe University Faculty of Medicine Ankara Turkey
13. Faculty of Medicine University of Tripoli Tripoli Libya
14. Division of Intensive Care and Emergency Medicine, Department of Internal Medicine Medical University Innsbruck Innsbruck Austria
15. Department of Intensive Care 1K12IC Ghent University Hospital Ghent Belgium
16. Intensive Care Unit, Department of Intensive Care Medicine University Hospital of Heraklion Heraklion Greece
17. Mater Misericordiae University Hospital Dublin Ireland
18. Department of Anaesthesia and Intensive Care Ålesund Hospital Ålesund Norway
19. Department of Circulation and Medical Imaging Norwegian University of Science and Technology Trondheim Norway
20. Unidade de Cuidados Intensivos Neurocríticos e Trauma, Hospital de São José, Centro Hospitalar Universitário de Lisboa Central, Faculdade de Ciências Médicas de Lisboa Nova Medical School Lisbon Portugal
21. General Intensive Care St George's University Hospitals NHS Foundation Trust London UK
22. Sorbonne Universités, UPMC Univ Paris 06, INSERM, UMR_S 1136, Institut Pierre Louis d'Epidémiologie et de Santé Publique, Equipe: épidémiologie hospitalière qualité et organisation des soins Paris France
23. Assistance Publique—Hôpitaux de Paris, Hôpital Saint‐Antoine, service de réanimation médicale Paris France
24. Department of Intensive Care Medicine University Medical Center Utrecht, Utrecht University Utrecht The Netherlands
25. Department of Clinical Medicine University of Bergen Bergen Norway
26. Department of Anaesthesia and Intensive Care Haukeland University Hospital Bergen Norway