1. Division of Global HIV/AIDS; Center for Global Health; US Centers for Disease Control and Prevention; Atlanta Georgia
2. University Medical Center Groningen (UMCG); Institute of Science in Healthy Aging & health caRE (SHARE); Groningen NL
3. Blood Transfusion Service of Namibia
4. Division of Global HIV/AIDS; Center for Global Health, US Centers for Disease Control and Prevention; Windhoek Namibia
5. Department of Pharmacy; Unit of PharmacoEpidemiology & PharmacoEconomics (PE2); University of Groningen; Groningen the Netherlands
6. Namibia Ministry of Health and Social Services; Directorate for Clinical Support Services
7. ID Consulting for International Development of Transfusion Medicine