Blood utilization and characteristics of patients treated with chronic transfusion therapy in a large cohort of Brazilian patients with sickle cell disease.

Kelly S, Belis?rio AR, Werneck Rodrigues DO, Carneiro-Proietti ABF, Gon?alez TT, Loureiro P, Flor-Park MV, Maximo C, Mota RA, Dinardo C, Brambilla D, Preiss L, Sabino E, Custer B, NHLBI Recipient Epidemiology Donor Evaluation Study (REDS-III) International Component-Brazil