Virga Jesse Hospital, Hasselt, Belgium
Universitair Ziekenhuis Gent, Ghent, Belgium
Ospedale di Circolo e Fondazione Macchi, Varese, Italy
University Medical Center Nijmegen, Nijmegen, Netherlands
Ospedale di Circolo e Fondazione Macchi, Varese, Italy
Ospedale Mauriziano Umberto I, Torino, Italy
Spedali Civili, Brescia, Italy
U.Z. Gasthuisberg, Leuven, Belgium
Centre Antoine Lacassagne, Nice, France
Centre Leon Berard, Lyon, France
Universitair Ziekenhuis Antwerpen, Edegem, Belgium
U.Z. Gasthuisberg, Leuven, Belgium
Ospedale Santa Croce, Cuneo, Italy
Ospedale Santa Croce, Cuneo, Italy
U.Z. Gasthuisberg, Leuven, Belgium
Istituto Nazionale per lo Studio e la Cura dei Tumori, Naples, Italy
Academisch Ziekenhuis Groningen, Groningen, Netherlands
Ziekenhuis Network Antwerpen Middelheim, Antwerp, Belgium
Centre Hospitalier Universitaire Brugmann, Brussels, Belgium
Academisch Ziekenhuis der Vrije Universiteit Brussel, Brussels, Belgium
Universitair Ziekenhuis Gent, Ghent, Belgium
Virga Jesse Hospital, Hasselt, Belgium
Institut Jules Bordet, Brussels (Bruxelles), Belgium
Institut Gustave Roussy, Villejuif, France
Rambam Medical Center, Haifa, Israel
University Medical Center Nijmegen, Nijmegen, Netherlands