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Radiographic findings in a COVID-19 patient. Baseline chest X-ray (CXR) in posteroanterior (PA) view showing ground-glass opacities (GGOs) in bilateral lung bases and mid regions (a). CXR in PA view showing interval worsening of infiltrates (b). CXR in PA view showing severe worsening of GGOs involving apical, mid and lower lung fields (c).
