S681 The Safety of Gastric Ulcer Biopsies and Random Gastric Biopsies in the Setting of an Overt Upper Gastrointestinal Bleed. (October 2021) - Musleh, Maher; Nimri, Faisal; Shamaa, Omar; Dababneh, Yara; Ghanimeh, Mouhanna Abu; Kutait, Anas