Suggested guidelines for convalescent plasma therapy for the treatment of COVID-19 - De Santis, Gil Cunha; Mendrone, Alfredo; Langhi, Dante; Covas, Dimas Tadeu; Fabron, Antônio; Cortez, Afonso José Pereira; Dinardo, Carla Luana; Ubiali, Eugênia Maria Amorim; Marques, José Francisco Comenalli; Bordin, José Orlando; Rugani, Marilia Alvares (Hematology, Transfusion and Cell Therapy, 2021)