Chest CT findings in asymptomatic cases with COVID-19: a systematic review and meta-analysis.

When subgroup analysis based on the later appearance of clinical symptoms was performed, cases with eventual symptom development had higher rates of positive chest CT findings than cases that remained asymptomatic throughout the study period; however, that difference did not reach statistical significance and given the small number of studies included in this analysis, further studies are needed to determine whether such a difference exists.

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