Erasmus MC Hospital, Rotterdam, Netherlands
UZ Antwerpen, Antwerpen, Belgium
The Netherlands Cancer Institute-Antoni Van Leeuwenhoekziekenhuis, Amsterdam, Netherlands
CHRU de Lille, Lille, France
Assistance Publique - Hopitaux de Paris - La Pitie Salpetriere, Paris, France
Istituto Clinico Humanitas, Milano, Italy
Royal Marsden Hospital - Sutton, Surrey, Sutton, United Kingdom
Landesnervenklinik Wagner Jauregg, Linz, Austria
U.Z. Leuven - Campus Gasthuisberg, Leuven, Belgium
CHU Dinant Godinne - UCL Namur, Yvoir, Belgium
Innsbruck Universitaetsklinik, Innsbruck, Austria
Der Wiener Krankenanstaltenverbund - Krankenanstalt Rudolfstiftung, Vienna, Austria
Leiden University Medical Centre, Leiden, Netherlands
Institut Bergonie (228), Bordeaux, France
University Hospital Motol (1905), Prague, Czechia
Centre Leon Berard (227), Lyon, France
CHU de Lyon - Hopital Louis Pradel, Lyon, France
U.Z. Leuven - Campus Gasthuisberg, Leuven, Belgium
Ospedale S. Luigi Gonzaga - Universita Di Torino, Torino, Italy
University Hospital Gent, Gent, Vlaanderen, Belgium
Instituto Portugues De Oncologia - Centro Do Porto, Porto, Portugal
North Estonia Medical Centre, Tallinn, Estonia