Gastrointestinal bleeding and endoscopic findings in critically and non-critically ill patients with corona virus disease 2019 (COVID-19): Results from Lean European Open Survey on SARS-CoV-2 (LEOSS) and COKA registries.
Zellmer S, Hanses F, Muzalyova A, Classen J, Braun G, Piepel C, Erber J, Pilgram L, Walter L, Göpel S, Wille K, Hower M, Rüthrich MM, Rupp J, Degenhardt C, Voigt I, Borgmann S, Stecher M, Jakob C, Dhillon C, Messmann H, Ebigbo A, Römmele C; LEOSS study group.
Zellmer S, et al. Among authors: walter l.
United European Gastroenterol J. 2021 Nov;9(9):1081-1090. doi: 10.1002/ueg2.12165. Epub 2021 Oct 15.
United European Gastroenterol J. 2021.
PMID: 34655180
Free PMC article.