Fig. 13From: Frequency of atypical pulmonary manifestations of COVID-19 patients on chest CT-scan: a cross-sectional studyPulmonary target sign in a 51-year-old woman with COVID-19 pneumonia. axial non-enhanced chest CT scan image shows bilateral ground-glass opacities on the lungs field with a complete circle with a central dot in the RUL (red circle)Back to article page