TY - JOUR T1 - Convalescent plasma therapy in COVID-19 critically ill patients during advanced phases of clinical trials and their preliminary results JO - einstein (São Paulo) A1 - Oliveira, Fernando Anselmo de A1 - Nucci, Mariana Penteado A1 - Rego, Gabriel Nery de Albuquerque A1 - Alves, Arielly da Hora A1 - Marti, Luciana Cavalheiro A1 - Nucci, Leopoldo Penteado A1 - Mamani, Javier Bustamante A1 - Gamarra, Lionel Fernel SN - 1679-4508 UL - 10.31744/einstein_journal/2021RW6186 VL - 19 Y1 - 2021 PB - Brasil ER -