1. Department of Internal MedicineCenter of Clinical Transfusion MedicineEberhard Karls-UniversityTübingenGermany
2. Department of SurgeryCenter of Clinical Transfusion MedicineEberhard Karls-UniversityTübingenGermany
3. Department of PathologyCenter of Clinical Transfusion MedicineEberhard Karls-UniversityTübingenGermany
4. Center of Clinical Transfusion MedicineEberhard Karls-UniversityTübingenGermany
5. Department of ImmunologyEberhard Karls-UniversityTübingenGermany
6. Department of Internal MedicineJohannes Gutenberg-UniversityMainzGermany