BibTex format
@article{Estcourt:2021:10.1101/2021.06.11.21258760,
author = {Estcourt, LJ},
doi = {10.1101/2021.06.11.21258760},
title = {Convalescent Plasma in Critically ill Patients with Covid-19},
url = {http://dx.doi.org/10.1101/2021.06.11.21258760},
year = {2021}
}