1. Department of Hematology Catalan Institute of Oncology Hospital Duran i Reynals IDIBELL Universitat de Barcelona L’Hospitalet de Llobregat Spain
2. Department of Hematology Catalan Institute of Oncology Hospital Germans Trias i Pujol Institut Josep Carreras Badalona Spain
3. Department of Pathology Hospital de Bellvitge L’Hospitalet de Llobregat Spain
4. Department of Pathology Hospital Germans Trias i Pujol Universitat Autònoma de Barcelona Badalona Spain