1. Institute of Experimental Hematology, Hannover Medical School, Hannover, Germany.
2. Research Department Cell and Gene Therapy, Department of Stem Cell Transplantation, University Medical Centre Hamburg-Eppendorf (UKE), Hamburg, Germany.
3. Division of Medical Biotechnology, Paul Ehrlich Institute, Langen, Germany.
4. Department of Gene Therapy, Ulm University, Ulm, Germany.
5. Fraunhofer Institute for Cell Therapy and Immunology (IZI) and Institute of Clinical Immunology, University of Leipzig, Leipzig, Germany.
6. Institute for Cellular Therapeutics, Hannover Medical School, Hannover, Germany.
7. Klinik und Poliklinik für Innere Medizin I, Klinikum rechts der Isar, Technical University Munich, Munich, Germany.
8. German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany.
9. Institute for Transfusion Medicine and Gene Therapy, Medical Center—University of Freiburg, Freiburg, Germany.
10. Center for Chronic Immunodeficiency (CCI), Medical Faculty, University of Freiburg, Freiburg, Germany.
11. Clinical Cooperation Unit Virotherapy, German Cancer Research Center (DKFZ), Heidelberg, Germany.
12. Department of Molecular Cell Biology and Gene Therapy, Max-Delbrück-Center for Molecular Medicine (MDC), Berlin, Germany.
13. Pharmaceutical Biotechnology, Center for System-based Drug Research, Center for NanoScience (CeNS), Ludwig-Maximilians-University of Munich, Munich, Germany.