Rigshospitalet - Copenhagen University Hospital, Copenhagen, Denmark
Institut Jules Bordet, Brussels, Belgium
CHU de Grenoble - Hopital de la Tronche, Grenoble, France
Innsbruck Universitaetsklinik, Innsbruck, Austria
Ziekenhuis Netwerk Antwerpen Middelheim, Antwerpen, Belgium
CHU Liege - Domaine Universitaire du Sart Tilman, Liege, Belgium
Policlinico A. Gemelli - Universita Cattolica del Sacro Cuore, Rome, Italy
Groot Ziekengasthuis 's-Hertogenbosch, 's-Hertogenbosch, Netherlands
Sint Joseph Ziekenhuis, Veldhoven, Netherlands
St. Vincent's Hospital, Sydney, New South Wales, Australia
King's College Hospital, London, England, United Kingdom
Hospital de Cruces, Barakaldo, Bilbao, Spain
Hopital Jean Bernard, Poitiers, France
Ciudad Sanitaria Vall D'Hebron, Barcelona, Spain
Centre de Lute Contre le Cancer,Georges-Francois Leclerc, Dijon, France
University Hospital, Basel, Switzerland
Kantonsspital - Saint Gallen, Saint Gallen, Switzerland
Innsbruck Universitaetsklinik, Innsbruck, Austria
Western General Hospital, Edinburgh, Scotland, United Kingdom
Ninewells Hospital and Medical School, Dundee, Scotland, United Kingdom
Academisch Ziekenhuis der Vrije Universiteit, Amsterdam, Netherlands
Kaiser Franz Josef Hospital, Vienna, Austria
Institut Jules Bordet, Brussels, Belgium
Ludwig Institute for Cancer Research-Brussels Branch, Brussels, Belgium
Innsbruck Universitaetsklinik, Innsbruck, Austria
Academisch Ziekenhuis der Vrije Universiteit, Amsterdam, Netherlands
Rotterdam Cancer Institute, Rotterdam, Netherlands