[1] CHU Hop Sud, Rennes, France
[2] Univ Paris 07, Hop St Louis, AP HP, Paris, France
[3] Hop Trousseau, Pediat Haematol Unit, F-75571 Paris, France
[4] Clin Univ St Luc, Dept Pediat Hematol, B-1200 Brussels, Belgium
[5] Hop Robert Debre, Serv Oncohematol Pediat, F-75019 Paris, France
[6] Hop La Timone, Dept Hematol, Marseille, France
[7] Hop Enfants Med Infantilel, Vandoeuvre Les Nancy, France
[8] Hop Clocheville Oncol Pediat, Tours, France
[9] CHU C Nicolle, Rouen, France
[10] CHU Estaing, Ctr Cancerol & Therapie Cellulaire Pediat, INSERM, CIC501, Clermont Ferrand, France
[11] CHU Bicetre Pedia Gen, Le Kremlin Bicetre, France
[12] Sickle Cell Dis Referral CHIC Ctr, Creteil, France
[13] CHU Bordeaux, Pediat Hematol Unit, CEREVANCE, Bordeaux, France
[14] Ctr Hayem Hop St Louis, Paris, France
[15] Univ Paris 07, Hop St Louis, Inst Univ Hematol, Paris, France
[16] Hop Robert Debre, Dept Pediat Hematol, F-75019 Paris, France