Characteristics of the endoscopic procedures performed in a hybrid tertiary-level hospital during the first year of the COVID-19 pandemic - Díaz Hernández, Héctor; Cuevas Castillejos, José; Zazueta, Godolfino; Romano Munive, Adriana; Andraca, Francisco (Gastroenterology Review/Przegląd Gastroenterologiczny, 2023)