1. Department of Molecular Diagnostics and Research & Development; Blood Transfusion Service Zürich; Swiss Red Cross (SRC); Zürich-Schlieren Switzerland
2. Diagnostic Laboratories and Blood Research Institute; Blood Center of Wisconsin; Milwaukee WI USA
3. Institute of Transfusion Medicine and Immunohematology, Baden-Baden; German Red Cross Blood Service Baden-Württemberg - Hessen; Baden-Baden Germany
4. Département Centre National de Référence pour les Groupes Sanguins; Institut National de la Transfusion Sanguine (INTS); Paris France
5. Inserm UMR_S1134; Paris France
6. Laboratoire d'Excellence GR-Ex; Paris France