1.
Chauhan NS. A 48-year-old Man with Epigastric Pain and Melena. Arch Acad Emerg Med [Internet]. 2018 Dec. 16 [cited 2026 Jul. 27];4(4):211-3. Available from: https://journals.sbmu.ac.ir/aaem/index.php/AAEM/article/view/253