id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cord-255174-h1izji2g	Wei, Yuan-Yuan	Risk factors for severe COVID-19: evidence from 167 hospitalized patients in Anhui, China	2020-04-17		.txt	text/plain	958	40	48	The mean age was 49.03 years in severe patients and 40.83 years in non-severe patients, with a significant difference (p=0.007). The prevalence of shortness of breath was 73.33% in severe patients, which was significantly greater than the 28.47% prevalence in non-severe patients (p<0.001).	cache/cord-255174-h1izji2g.txt	txt/cord-255174-h1izji2g.txt
