Rotterdam Cancer Institute, Rotterdam, Netherlands
Ninewells Hospital and Medical School, Dundee, Scotland, United Kingdom
Antoni van Leeuwenhoekhuis, Amsterdam, Netherlands
St. Elisabeth Ziekenhuis, Tilburg, Netherlands
Turku University Central Hospital, Turku, Finland
Institut Bergonie, Bordeaux, France
Jonsson Comprehensive Cancer Center, UCLA, Los Angeles, California, United States
Bridgeport Hospital, Bridgeport, Connecticut, United States
Emory University School of Medicine, Atlanta, Georgia, United States
Clatterbridge Centre for Oncology NHS Trust, Merseyside, England, United Kingdom
Royal United Hospital, Bath, England, United Kingdom
Royal Free Hospital, Hampstead, London, England, United Kingdom
Beatson Oncology Centre, Glasgow, Scotland, United Kingdom
A.Z. St. Jan, Brugge, Belgium
University Hospital - Olomouc, Olomouc, Czech Republic
Institute of Hematology and Blood Transfusion, Prague, Czech Republic
Academisch Ziekenhuis Utrecht, Utrecht, Netherlands
Addenbrooke's NHS Trust, Cambridge, England, United Kingdom
Centro di Riferimento Oncologico - Aviano, Aviano, Italy
Hopital Necker, Paris, France
Integraal Kankercentrum Amsterdam, Amsterdam, Netherlands
Kaiser Franz Josef Hospital, Vienna (Wien), Austria
Azienda Ospedaliera Di Parma, Parma, Italy
Universita di Brescia, Brescia, Italy
Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
Kaiser Franz Josef Hospital, Vienna (Wien), Austria
Nottingham City Hospital NHS Trust, Nottingham, England, United Kingdom