1. Department of Intensive Care Rigshospitalet University of Copenhagen Copenhagen Denmark
2. Department of Critical Care King’s College LondonGuy's & St Thomas’ Hospital London UK
3. Department of Anaesthesia Critical Care and PainTata Memorial HospitalHomi Bhabha National Institute Mumbai India
4. College of Medicine King Saud Bin Abdulaziz University for Health SciencesKing Abdullah International Medical Research Center Riyadh Saudi Arabia
5. Intensive Care Department King Abdulaziz Medical city Riyadh Saudi Arabia
6. Research InstituteHCor‐Hospital do Coração São Paulo Brazil
7. Brazilian Research in Intensive Care Network (BRICNet) São Paulo Brazil
8. Department of Clinical Science and Education Södersjukhuset Karolinska Institutet Stockholm Sweden
9. Department of Intensive Care Medicine InselspitalUniversity of Bern Switzerland
10. Department of intensive care Haukeland University Hospital Bergen Norway
11. Norwegian Intensive Care Registry
12. Department of Perioperative, Intensive Care and Pain Medicine Helsinki University Hospital Finland
13. Landspitali University Hospital Reykjavik Iceland