Fig. 1.

Study flowchart for the inclusion and exclusion criteria of the patient sample and CO-RADS ratings. Note: CO-RADS, COVID-19 Reporting and Data System; COVID-19, coronavirus disease-2019; RT-PCR, reverse transcriptase-polymerase chain reaction; PCR+, single or multiple RT-PCR testing positive for SARS-CoV-2 infection; mPCR−, multiple negative RT-PCR testing; sPCR-/FU-, single negative RT-PCR testing and negative follow-up during the 14 days following the CT scan