[1] Hop St Vincent de Paul, Oncohematol, Lille, France
[2] Hop St Louis, Eurocord, Paris, France
[3] CHU Timone, Marseille, France
[4] CHU Nantes, F-44035 Nantes 01, France
[5] CHU, Montpellier, France
[6] Dept Hematol, Rotterdam, Netherlands
[7] CHU La Miletrie, Poitiers, France
[8] CHU, Bordeaux, France
[9] UMCU, Utrecht, Netherlands
[10] Klin Abt Hamatol, Graz, Austria
[11] Rigshosp, DK-2100 Copenhagen, Denmark
[12] CHU Lille, F-59037 Lille, France