C. Frere a, ⁎ , D. Farge b, c, d, J. Douketis e, J.M. Connors f
a Inserm UMRS 1166, GRC 27 GRECO, DMU BioGeM, AP–HP, Sorbonne université, Paris, France
b Internal Medicine Unit (UF 04): CRMR MATHEC, Maladies Auto-immunes et Thérapie Cellulaire, Saint-Louis Hospital, AP–HP, Nord-université de Paris, Paris, France
c Université de Paris, Institut Universitaire d’Hématologie, EA 3518, Paris, France
d Department of Medicine, Research Institute of the McGill University Health Centre, McGill University, Montreal PQ, Canada
e Department of Medicine, McMaster University, Hamilton, Canada
f Hematology Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA