1. Department of Pathology The University of Alabama at Birmingham Birmingham Alabama USA
2. Oxford University Hospitals, NHS Foundation Trust Oxford UK
3. Division of Hematology and Transfusion Medicine Lund University Lund Sweden
4. Gilead Sciences, Inc Foster City California USA
5. New York Blood Center Enterprises, Immunohematology and Blood Group Genomics New York New York USA
6. NHS Blood and Transplant, Oxford University Hospitals NHS Foundation Trust and the University of Oxford Oxford UK