1. Donor Studies, Department of Donor Medicine ResearchSanquin Research Amsterdam The Netherlands
2. Department of Public Health and Primary CareUniversity of Cambridge Cambridge United Kingdom
3. Medical Services and Innovation, Canadian Blood Services Ottawa Ontario Canada
4. Vitalant Scottsdale Arizona
5. Physician Services, Innovative Blood Centers St. Paul Minnesota
6. Medical Affairs and Innovation, Héma‐Québec Quebec City Canada
7. Safety Vigilance Department, Technical DepartmentBlood Service Headquarters, Japanese Red Cross Society Tokyo Japan
8. New Zealand Blood Service Auckland New Zealand
9. Australian Red Cross Blood Service Adelaide South Australia Australia
10. Regional Blood Transfusion Service, Swiss Red Cross Basel Switzerland
11. Hospital Israelita Albert Einstein Sao Paulo Brazil
12. Blood Centre and Laboratory Medicine, Innlandet Hospital Lillehammer Oppland Norway
13. Finnish Red Cross Blood Service Helsinki Finland
14. Blood Assurance, Inc Chattanooga Tennessee
15. Stanford Blood Center Stanford California
16. Shepeard Community Blood Center Augusta Georgia
17. Red Cross Flanders Ghent East Flanders Belgium
18. Établissement Français du Sang Paris Île‐de‐France France
19. Centro Vasco de Transfusion y Tejidos Humanos Galdakao Biscay Spain
20. Division of Transfusion MedicineMayo Clinic Rochester New York
21. National Institutes of Health Clinical Center Bethesda Maryland
22. Hong Kong Red Cross Blood Transfusion Service Kowloon Hong Kong SAR China
23. Welsh Blood Service Wales United Kingdom
24. Community Blood Center of the Carolinas Charlotte North Carolina
25. Carter BloodCare Bedford Texas
26. Hospital Sirio Libanes Blood Bank São Paulo Brazil
27. LifeShare Blood Centers Shreveport Louisiana
28. German Red Cross Springe Lower Saxony Germany
29. Michigan Blood Saginaw Michigan
30. American Red Cross Washington D.C. Washington
31. Military University Hospital Prague Czech Republic PragueBohemia
32. Health Sciences Authority Blood Services Group Singapore Singapore