Fig. 2From: The relevance of chest X-ray radiologic severity index and CURB-65 score with the death event in hospitalized patient with COVID-19 pneumoniaRadiologic severity index assessment in COVID-19 pneumonia patient. This image shows serial chest X-ray RSI values in same patient with COVID-19 pneumonia. A RSI values on initial chest X-rays at 16 March 2020 and B RSI values on serial chest x-rays at 21 March 2020. There is an increase in RSI value at 5-day intervalBack to article page