id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-293535-9bj5ev1a	Wang, Yushu	The influence of corticosteroid on patients with COVID-19 infection: A meta-analysis	2020-06-23		.txt	text/plain	555	37	57	title: The influence of corticosteroid on patients with COVID-19 infection: A meta-analysis Therefore, we aim to perform this meta-analysis to identify the roles of corticosteroids in patients with or without severe COVID-19. An electronic search was performed in Pubmed, Embase, Cochrane library, and China National Knowledge Infrastructure (CNKI), using the keywords "steroid" or "corticosteroid" or "cortisol" or "prednisolone" or "prednisone" or "glucocorticoid" or "hydrocortisone" or "dexamethasone" or "methylprednisolone" AND "novel coronavirus" or "2019-nCoV" or "COVID-19" or "SARS-CoV-2" between 2019 and present time (i.e., up to May 7th, 2020) and without language restrictions. A total of 466 studies were originally identified based on our search criteria, 411 of which were excluded after title, abstract or full text reading since they were review articles, editorial materials or letters, and did not report the use of corticosteroid in patients with or without severe COVID-19. Correction to: Clinical predictors of mortality due to COVID-19 based on an analysis of data of 150 patients from	./cache/cord-293535-9bj5ev1a.txt	./txt/cord-293535-9bj5ev1a.txt