1. TRIP National Hemovigilance and Biovigilance Office Leiden The Netherlands
2. Sanquin Amsterdam The Netherlands
3. Coordinating Centre for Haemovigilance and Surveillance of Transfusion (SKAEM) Hellenic National Public Health Organisation Athens Greece
4. Panteion University of Social and Political Sciences Athens Greece
5. Safety Vigilance Division Technical Department Blood Service Headquarters Japanese Red Cross Society Tokyo Japan
6. Transfusion Service and Clinical Hemostasis of Saint Savvas Oncology Hospital of Athens Athens Greece
7. Italian National Blood Centre Rome Italy
8. Vitalant Phoenix AZ USA
9. Department of Pathology UT Health San Antonio San AntonioTX USA