Molecular prevalence and genotypes of human pegivirus-1 (HPgV-1) and SENV-like viruses among multiply transfused patients with beta-thalassemia - Bezerra, Rafael dos Santos; Santos, Elaine Vieira; Silveira, Roberta Maraninchi; Pinto, Ana Cristina Silva; Covas, Dimas Tadeu; Kashima, Simone; Slavov, Svetoslav Nanev (Transfusion and Apheresis Science, 2020)