1. Department of Anaesthesia, Intensive Care Medicine and Pain Medicine Medical University of Vienna Austria
2. Department of Hematology and Transfusion Medicine Carlo Poma Hospital Mantova Italy
3. Italian National Blood Centre Rome Italy
4. Department of Anesthesiology, Critical Care and Pain Medicine Harvard Medical School Boston Children's Hospital Boston MA USA
5. Department of Anesthesiology and Critical Care Medicine Englewood Hospital and Medical Center New Jersey NJ USA
6. Department of Anaesthesia and Intensive Care Royal Papworth Hospital Cambridge UK
7. Département Anesthésie Réanimation CHU Angers Université d'Angers France
8. Peri‐operative Transfusion Medicine Department of Surgical Specialties, Biochemistry and Immunology School of Medicine University of Málaga Spain
9. Department of Anesthesiology, Critical Care and Hyperbaric Medicine Englewood Health NJ USA
10. UF College of Medicine Gainesville FL USA
11. Icahn School of Medicine at Mount Sinai New York New York NYUSA
12. Rutgers University Newark NJUSA
13. Institute of Anesthesiology and Head Anesthesiology Intensive Care Medicine and OR Facilities University of Zurich and University Hospital Zurich Switzerland
14. Department of Anesthesiology, Intensive Care Medicine and Pain Therapy University Hospital Frankfurt Goethe University Frankfurt am Main Germany
15. Department of Anesthesiology University Hospital Würzburg Germany