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The intention-to-treat population comprised all patients who tested positive for SARS-CoV-2 RNA at baseline, as confirmed by reverse transcriptase–polymerase chain reaction (RT-PCR) testing of a nasopharyngeal swab sample. The modified intention-to-treat population comprised all patients who tested positive for SARS-CoV-2 RNA and who had a detectable SARS-CoV-2 titer at baseline.
