%0 Journal Article %T Identification and Treatment of an Unusual Cause of Gastrointestinal Bleeding. %A Zhu Y %A Li X %A He S %J Gastroenterology %V 164 %N 2 %D 02 2023 %M 36162591 %F 33.883 %R 10.1053/j.gastro.2022.08.055 %X