Antwerp University Hospital (UZA), Antwerp, Belgium
University Hospital Leipzig, Leipzig, Germany
University of Liege, Liege, Belgium
Rigshospitalet, Copenhagen, Denmark
Helsinki University Central Hospital, Helsinki, Finland
University of Heidelberg, Heidelberg, Germany
University of Amiens: CHU Amiens, Amiens, France
Hôpital Henri Mondor, Creteil, France
Hopital St. Louis, Paris, France
Dept. of Internal Medicine, Hôpital Saint-Louis, Paris Cedex 10, France
Antwerp University, Antwerp, Belgium
George Papanicolaou General Hospital, Thessaloníki, Greece
Institut de Cancerologie Lucien Neuwirth, Saint-Étienne, France
Hospital St. Louis, Paris, France
Carl-Thiem-Klinikum, Cottbus, Germany
The Children's Hospital at Westmead, Westmead, Australia
Hopital St. Louis, Paris, France
Badoglio Manuela- EBMT Paris Office, Paris, France
Hospital Santa Creu i Sant Pau, Barcelona, Spain
Centre Hospitalier de Meaux, Meaux, France
Ospedale San Raffaele s.r.l., Milano, Italy