id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cord-304925-9gvx3swf	Xie, Zhixiang	Spatial and temporal differentiation of COVID-19 epidemic spread in mainland China and its influencing factors	2020-07-14		.txt	text/plain	4777	139	34	Liu et al. (2020c) used the statistical analysis method to analyze the temporal and spatial J o u r n a l P r e -p r o o f characteristics and the transmission path of the COVID-19 epidemic in Zhuhai, revealing that the input from the epidemic area and family gatherings were the causes of epidemic spread. (4) In relation to data sources, the data of COVID-19 cases can be obtained very easily; however, there are great difficulties in obtaining environmental and socio-economic data related to the epidemic spread, which is why current researches lag behind in the driving J o u r n a l P r e -p r o o f mechanism of epidemic spread.	cache/cord-304925-9gvx3swf.txt	txt/cord-304925-9gvx3swf.txt
