key: cord-0683269-e4twdivu authors: Yoo, Hae Won; Shin, Jae Il; Yon, Dong Keon; Lee, Seung Won title: COVID-19 morbidity and severity in patients with non-alcoholic fatty liver disease in South Korea: a nationwide cohort study date: 2021-07-24 journal: Clin Gastroenterol Hepatol DOI: 10.1016/j.cgh.2021.07.031 sha: 6aec0383180282d22d79a1aeba7762397e9f75c3 doc_id: 683269 cord_uid: e4twdivu nan to COVID-19, including infectivity and disease-related outcomes. 41 We conducted a population-based nationwide cohort study using data from the Korean Patients were classified into three groups. Pre-existing NAFLD was defined when patients met one of the following criteria: (1) hepatic steatosis index (HSI) ≥36, (2) fatty liver index Clinical Features of COVID-19-Related Liver Functional 114 Hepatobiliary Adverse Drug Reactions Associated 116 With Remdesivir: The WHO International Pharmacovigilance Study Autoimmune inflammatory rheumatic diseases and 119 COVID-19 outcomes in South Korea: a nationwide cohort study Hospitalization costs and risk of mortality in 122 adults with nonalcoholic steatohepatitis: Analysis of a French national hospital database Proton pump inhibitors and the risk of severe COVID-125 19: a post-hoc analysis from the Korean nationwide cohort Severe clinical outcomes of COVID-19 associated 127 with proton pump inhibitors: a nationwide cohort study with propensity score matching