id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-276565-vkbu581j	He, Qing	Clinical Characteristics of COVID-19 Patients With Pre-existing Hepatitis B Virus Infection: A Multicenter Report	2020-09-11		.txt	text/plain	669	40	49	title: Clinical Characteristics of COVID-19 Patients With Pre-existing Hepatitis B Virus Infection: A Multicenter Report There are no data yet focusing on the impact of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in patients with underlying liver disease, such as hepatitis B virus (HBV) infection. Thus, it is indispensable to study the clinical characteristics of COVID-19 patients with preexisting HBV infection. Data were obtained from a cohort (coronavirus disease 2019-hepatitis B virus-Chinese Portal Hypertension Diagnosis and Monitoring Study Group, COVID-HBV-CHESS) to consecutively monitor COVID-19 patients in 10 designed hospitals of 8 provincial administrative regions in China ( Figure 1a ). In the COVID-HBV-CHESS study, we analyzed the clinical characteristics of COVID-19 patients with pre-existing HBV infection for the first time, to our best knowledge; only by multicenter analysis can we follow-up COVID-19 with underlying liver disease, such as HBV infection.	./cache/cord-276565-vkbu581j.txt	./txt/cord-276565-vkbu581j.txt