Hopital Universitaire Erasme, Brussels, Belgium
Cliniques Universitaires Saint-Luc, Brussels, Belgium
Institute of Hematology and Blood Transfusion, Prague, Czech Republic
Royal South Hants Hospital, Southampton, England, United Kingdom
Policlinico A. Gemelli - Universita Cattolica del Sacro Cuore, Rome, Italy
Klinikum der Universitaet Muenchen - Grosshadern Campus, Munich, Germany
Hospital Escolar San Joao, Porto, Portugal
Instituto Portugues de Oncologia Centro do Porto, SA, Porto, Portugal
CHR de Besancon - Hopital Saint-Jacques, Besancon, France
Institute of Oncology and Radiology of Serbia, Belgrade, Serbia
Centre de Lutte Contre le Cancer Georges-Francois Leclerc, Dijon, France
National Cancer Institute of Egypt, Cairo, Egypt
Academisch Medisch Centrum at University of Amsterdam, Amsterdam, Netherlands
Institut Jules Bordet, Brussels, Belgium
Universitair Medisch Centrum St. Radboud - Nijmegen, Nijmegen, Netherlands
Institute of Hematology & Transfusiology, University Hospital, Bratislava, Slovakia
Hopital Universitaire Erasme, Brussels, Belgium
Universitair Ziekenhuis Antwerpen, Edegem, Belgium
Veterans Affairs Medical Center - Tucson, Tucson, Arizona, United States
Arizona Cancer Center at University of Arizona Health Sciences Center, Tucson, Arizona, United States
Louisiana State University Health Sciences Center - Shreveport, Shreveport, Louisiana, United States
NIJ Smellinghe, Drachten, Netherlands
Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam, Netherlands
CHU de Grenoble - Hopital de la Tronche, Grenoble, France
Edinburgh Cancer Centre at Western General Hospital, Edinburgh, Scotland, United Kingdom
Instituto Portugues de Oncologia de Francisco Gentil - Centro Regional de Oncologia de Lisboa, S.A., Lisbon, Portugal
Inselspital Bern, Bern, Switzerland
Robert Roessle Comprehensive Cancer Center at University of Berlin - Charite Campus Buch, Berlin, Germany
Universitaetsklinikum Hamburg-Eppendorf, Hamburg, Germany
Universitaetsklinikum Essen, Essen, Germany