Research Article
Impact of the COVID-19 Pandemic on Acute Upper Gastrointestinal Bleeding in Xingtai City
Table 2
The proportion of peptic ulcer and variceal bleeding events in the pre-COVID-19 and COVID-19 periods.
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values were compared between the two groups. A significant level of was used. Abbreviations: COVID-19: coronavirus disease 2019; UGIB: upper gastrointestinal bleeding; EGD: esophagogastroduodenoscopy. |