id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cord-320208-uih4jf8w	Li, Diya	Modeling Spatiotemporal Pattern of Depressive Symptoms Caused by COVID-19 Using Social Media Data Mining	2020-07-10		.txt	text/plain	8953	435	53	We assessed the level of stress expressed in COVID-19 related tweets by integrating a lexicon-based method derived from established clinical assessment questionnaire PHQ-9 Even though our datasets were preprocessed and selected with entities on COVID-19 related topic, some of the tweets might be outside of the topic or are influenced by other objective factors.	cache/cord-320208-uih4jf8w.txt	txt/cord-320208-uih4jf8w.txt
