Affiliation: | 1. Institute for Transfusion Medicine, University Hospital Essen, Essen, Germany;2. Department of Infectious Diseases, West German Centre of Infectious Diseases, Universitätsmedizin Essen, University Duisburg-Essen, Essen, Germany;3. Department of Infectious Diseases, West German Centre of Infectious Diseases, Universitätsmedizin Essen, University Duisburg-Essen, Essen, Germany Institute for Virology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany;4. Institute for Transfusion Medicine, University Hospital Essen, Essen, Germany Department of Infectious Diseases, West German Centre of Infectious Diseases, Universitätsmedizin Essen, University Duisburg-Essen, Essen, Germany;5. Department of Bone Marrow Transplantation, West German Cancer Center, University Hospital Essen, Essen, Germany;6. Institute for Transplant Diagnostics and Cell Therapeutics, Heinrich Heine University, Düsseldorf, Germany;7. Institute for Transfusion Medicine, University Hospital Aachen, Aachen, Germany;8. Institute for Laboratory and Transfusion Medicine, Heart and Diabetes Center NRW, Ruhr University Bochum, Bochum, Germany;9. Department of Anesthesiology and Intensive Care Medicine, University Hospital Essen, Essen, Germany;10. Institute for Virology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany |