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Fig. 9A. 34-year-old man with severe acute respiratory syndrome
coronavirus pneumonia. He presented with fever, cough, and malaise.
Posteroanterior chest radiograph on admission (day 3 from onset of symptoms)
shows air-space opacification (arrow) in left middle zone. Initial
high-resolution CT was therefore not performed. Patient developed high fever
and desaturation on day 7 and was admitted to intensive care unit.