id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-035042-umufaixr	Inui, Shohei	Comparison of Chest CT Grading Systems in Coronavirus Disease 2019 (COVID-19) Pneumonia	2020-11-05		.txt	text/plain	3945	184	44	The published CT grading systems of chest CT findings in COVID-19 patients may facilitate both making the radiological diagnosis and smooth communication among professionals in other fields, and their applicability and validity in the clinical practice was recently reported in several studies [7, 8, 9, 10] . Those who tested negative on the initial RT-PCR and were not having a high clinical suspicion of COVID-I n p r e s s Cases included in a previous publication were excluded from the current study based on the following grounds: (1) the previous publication was used in the process of developing two of the sets of criteria (the RSNA expert consensus statement and COVID-RADS), (2) those included in the previous publication were cases from mass infection cohort under special circumstances, and (3) the purpose of this study was to compare the CT grading systems in usual clinical settings that mostly comprises community-acquired infection with COVID-19.	./cache/cord-035042-umufaixr.txt	./txt/cord-035042-umufaixr.txt