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Time: 2024-03-29T00:41:57Z
URL: http://scholar.google.com/scholar_lookup?title=Convalescent+plasma+transfusion+therapy+in+severe+COVID-19+patients-+a+safety%2C+efficacy+and+dose+response+study%3A+a+structured+summary+of+a+study+protocol+of+a+phase+II+randomized+controlled+trial&year=2020&author=Chowdhury&journal=Trials&volume=21&issue=1&doi=10.1186%2Fs13063-020-04734-z&pmid=33106167