Association between FY*02N.01 and the severity of COVID-19: initial observations - Conrado, Marina C. A. V; Dezan, Marcia R.; Oliveira, Valeria Brito; Ziza, Karen Chinoca; Fanciscani, Tila; Rocha, Vanderson Geraldo; Mendrone-Junior, Alfredo; Dinardo, Carla Luana (Hematology transfusion and cell therapy, 2022)