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Univariate analysis of patient and clinical characteristics of gastrointestinal (GI) bleeding in Lean European Open Survey on SARS‐CoV‐2 (LEOSS) study population
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Abbreviations: CCI, Charlson comorbidity Index; CSI, COVID‐19 severity index; ICU, Intensive care unit; n, Number; inf, Infinity due to small number of cases; LB, Lower bound; OR, Odds ratio; UB, Upper bound; RG, Reference group.
