1. Interregional Blood Transfusion SRC, Berne Switzerland
2. Servizio Trasfusionale CRS della Svizzera Italiana, Lugano, Switzerland
3. Blood Transfusion Service SRC, Fribourg, Switzerland
4. Blood Transfusion Service Beider Basel, Basel, Switzerland
5. Blood Transfusion Service SRC Neuchâtel/Jura, Neuchâtel, Switzerland
6. Blood Transfusion Service SRC, Aargau/Solothurn, Switzerland
7. Blood Transfusion Service SRC Nordostschweiz, St. Gallen, Switzerland
8. Blood Transfusion Service SRC, Geneva, Switzerland
9. Blood Transfusion Service SRC Zentralschweiz, Luzern, Switzerland
10. Blood Transfusion Service SRC Thurgau, Münsterlingen, Switzerland