biostudies-literatureUnknown5Piechotta VNational Institute for Health Research (NIHR)The Cochrane database of systematic reviewsCD013600https://www.ebi.ac.uk/biostudies/studies/S-EPMC8135693biostudies-literatureConvalescent plasma or hyperimmune immunoglobulin for people with COVID-19: a living systematic review.PMC8135693COVID-19-RECPLASSo-Osman CWood EMValk SJSkoetz NPiechotta VRoberts DJIannizzi CChai KLMonsef IEstcourt LJLamikanra AAMcQuilten ZKimber CDorando EfalseConvalescent plasma or hyperimmune immunoglobulin for people with COVID-19: a living systematic review.2021-01-01T00:00:00Z2021 May2025-04-25T18:03:17.652Z2025-02-18T23:36:31.353ZS-EPMC81356933401396910.1002/14651858.cd013600.pub410.1002/14651858.CD013600.pub4