Centre Hospitalier Notre Dame - Reine Fabiola, Charleroi, Belgium
Universitair Ziekenhuis Gent, Ghent (Gent), Belgium
U.Z. Gasthuisberg, Leuven, Belgium
Hospitais da Universidade de Coimbra (HUC), Coimbra, Portugal
Institute of Hematology and Blood Transfusion, Prague, Czech Republic
Algemeen Ziekenhuis Middelheim, Antwerp, Belgium
Algemeen Ziekenhuis Middelheim, Antwerp, Belgium
Universitaetsspital, Zurich, Switzerland
Ospedale San Giovanni, Bellinzona, Switzerland
Catharina Ziekenhuis, Eindhoven, Netherlands
Ziekenhuis de Heel, Zaandam, Netherlands
Ospedale San Giovanni, Bellinzona, Switzerland
Institut Jules Bordet, Brussels, Belgium
Hopital Universitaire Erasme, Brussels, Belgium
Christie Hospital NHS Trust, Manchester, England, United Kingdom
Centre Antoine Lacassagne, Nice, France
Medisch Centrum Haaglanden, 's-Gravenhage, Netherlands
U.Z. Gasthuisberg, Leuven, Belgium
Azienda Ospedaliera di Padova, Padua, Italy
Centre Eugene Marquis, Rennes, France
Institut Gustave Roussy, Villejuif, France
CHU de la Timone, Marseille, France
Istituto Europeo Di Oncologia, Milano, Italy
Istituto Nazionale per lo Studio e la Cura dei Tumori, Naples, Italy
Universitaetsklinikum Essen, Essen, Germany
Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam, Netherlands
Leiden University Medical Center, Leiden, Netherlands
Christie Hospital NHS Trust, Manchester, England, United Kingdom