Fig. 1

Flowchart of the patient selection. CXR chest X-ray, CT computed tomography, COVID-19 Coronavirus disease 2019, HRCT high-resolution computed tomography, RT-PCR reverse-transcription–polymerase chain reaction
Flowchart of the patient selection. CXR chest X-ray, CT computed tomography, COVID-19 Coronavirus disease 2019, HRCT high-resolution computed tomography, RT-PCR reverse-transcription–polymerase chain reaction