1. Vitalant Research Institute San Francisco California USA
2. UCSF Benioff Childrenʼs Hospital Oakland Oakland California USA
3. Fundação Hemominas/Minas Gerais Hemocenter Minas Gerais Brazil
4. Hemope/University of Pernambuco Recife Pernambuco Brazil
5. Hospital das Clínicas da Faculdade de Medicina da Universidade de São PauloInstituto da Criança São Paulo Brazil
6. Hemorio, Rio de Janeiro Hemocenter Rio de Janeiro Brazil
7. Pró‐Sangue, São Paulo Hemocenter São Paulo Brazil
8. Institute of Tropical MedicineUniversity of São Paulo São Paulo Brazil
9. Research Triangle Institute (RTI) International Triangle Park North Carolina USA
10. Department of Laboratory MedicineUniversity of California at San Francisco San Francisco California USA