Düzenli, Tolga, Hüseyin Köseoğlu, and Behice Hande Erenler. 2021. “A Rare and Overlooked Cause of Massive Gastrointestinal Bleeding: Distal Duodenal GIST”. European Journal of Clinical and Experimental Medicine 19 (2):189–192. https://doi.org/10.15584/ejcem.2021.2.12.