1. Department of Hematology, Hôpital Saint-Louis, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
2. Department of Hematology, Hôpital Saint-Louis, AP-HP, Paris, France
3. Department of Hematology, Centre de Biologie-Pathologie, Centre Hospitalier Régional Universitaire de Lille, Lille, France
4. Department of Hematology, Hôpital André Mignot, Versailles, France
5. Department of Hematology, Avicenne, AP-HP, Bobigny, France