Affiliation: | 1. Department of Transfusion Medicine, NIH Clinical Center, National Institutes of Health, Bethesda, Maryland, USA;2. Blood Bank Laboratory, Prince Sultan Military Medical City, Riyadh, Saudi Arabia;3. Versiti Blood Research Institute and Diagnostic Laboratories, Versiti, Milwaukee, Wisconsin, USA;4. Department of Medicine, University of Toronto, and Centre for Innovation, Canadian Blood Services, Toronto, Ontario, Canada |