Retrospective Study
Copyright ©The Author(s) 2022.
World J Exp Med. Mar 20, 2022; 12(2): 26-35
Published online Mar 20, 2022. doi: 10.5493/wjem.v12.i2.26
Figure 1
Figure 1 Flowchart describing the patients’ study enrollment according to the severe acute respiratory syndrome coronavirus-2 polymerase chain reaction testing and chest X-ray results. COVID-19: Coronavirus disease 2019; PCR: Polymerase chain reaction.