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. 2022 Apr 13;9:844728. doi: 10.3389/fmed.2022.844728

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Copyright © 2022 Rocco, Silva, Cruz, Tierno, Rabello, Junior, Haag, de Ávila, da Silva, Mamede, Buchele, Barbosa, Cabral, Junqueira, Araújo-Filho, da Costa, Alvarenga, Moura, Carajeleascow, de Oliveira, Silva, Soares, Fernandes, Fonseca, Camargos, Reis, Franchini, Luiz, Morais, Sverdloff, Martins, Felix, Mattos-Silva, Nogueira, Caldeira, Pelosi and Lapa-e-Silva.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Eight-point ordinal scale of clinical status in the mITT (modified intention-to-treat) population treated with nitazoxanide or placebo until day 14. NIV, non-invasive ventilation; IMV, invasive mechanical ventilation.