1. Department of Hematology, Institut Català d’Oncologia-Hospital Germans Trias i Pujol, Universitat Autònoma de Barcelona
2. Josep Carreras Leukaemia Research Institute, IJC Can Ruti Campus
3. Department of Microbiology, Hospital Germans Trias i Pujol, Universitat Autònoma de Barcelona
4. IrsiCaixa AIDS Research Institute, Universitat Autònoma de Barcelona, Badalona
5. Department of Pathology, Germans Trias i Pujol Hospital, Universitat Autònoma de Barcelona, Badalona
6. University of Vic–Central University of Catalonia, Vic
7. Catalan Institution for Research and Advanced Studies, Barcelona, Spain