RT Book, Section A1 Widerman, Meagan A1 Pratte, Michael SR Print(0) ID 1187116721 T1 High-titre convalescent plasma therapy not effective against severe COVID-19 pneumonia T2 2 Minute Medicine YR 2015 FD 2015 PB McGraw Hill PP New York, NY SN LK accessmedicine.mhmedical.com/updatesContent.aspx?gbosid=578318 RD 2024/04/19 AB