1. Department of Laboratory Medicine and Molecular Diagnostics Sunnybrook Health Sciences Centre Toronto Ontario Canada
2. University of Toronto Quality in Utilization Education and Safety in Transfusion (QUEST) Research Program Toronto Ontario Canada
3. Department of Laboratory Medicine and Pathobiology University of Toronto Toronto Ontario Canada
4. Laboratory Medicine Program University Health Network Toronto Ontario Canada
5. Trillium Health Partners Mississauga Ontario Canada
6. Hamilton Regional Laboratory Medicine Program Hamilton Health Sciences Hamilton Ontario Canada
7. IWK Health Centre Halifax Nova Scotia Canada
8. Department of Pathology and Molecular Medicine Kingston Health Sciences Centre and Queen's University Kingston Ontario Canada
9. Kelowna General Hospital Kelowna British Columbia Canada
10. Pathology and Laboratory Medicine London Health Sciences Centre London Ontario Canada
11. Vancouver General Hospital Technical Resource Group for Transfusion Medicine Vancouver British Columbia Canada
12. Department of Pathology William Osler Health System Brampton Ontario Canada
13. Pathology and Laboratory Medicine St. Paul's Hospital Vancouver British Columbia Canada