1. School of Medical Sciences University of Campinas Campinas Brazil
2. Federal University of Rio Grande do Norte (UFRN) Recife Brazil
3. Hematology and Hemotherapy Foundation from Amazonas State (HEMOAM) Manaus Brazil
4. Federal University of Pernambuco (UFPE) Recife Brazil
5. Hematology and Hemotherapy Foundation of Pernambuco ‐ HEMOPE Recife Brazil
6. Hematology and Hemotherapy Center University of Campinas Campinas Brazil