Affiliations

• ¹ Cambridge Institute for Medical Research, Cambridge, UK.
• ² Institut J Bordet, Brussels, Belgium.
• ³ Hospital Saint Louis, Paris, France.
• ⁴ European Hematology Association, The Hague, Netherlands.
• ⁵ Universität zu Köln, Cologne, Germany.
• ⁶ University of Amsterdam, Amsterdam, Netherlands.
• ⁷ Medizinische Universität Wien, Vienna, Austria. Electronic address: ulrich.jaeger@meduniwien.ac.at.
• ⁸ Université Paris Descartes, Paris, France.
• ⁹ Universitätsklinikum Heidelberg, Heidelberg, Germany.
• ¹⁰ Erasmus Medical Center, Rotterdam, Netherlands.