1 CHU Poitiers, Poitiers 86021, France. Electronic address: [email protected].
2 Department of Biostatistics and Medical Information, Unite Mixte de Recherche 1153 (ECSTRA Team), Paris Diderot University, Hôpital Saint Louis, Paris, France.
3 Department of Hematology and Immunology, Hôpital Saint Louis, Paris, France.