Tehran University of Medical Sciences Frontiers in Emergency Medicine 2717-3593 2 2 2018 01 21 A 56-year-old Diabetic Man with Acute Epigastric Pain e24 e24 Mehran Sotoodehnia Department of Emergency Medicine, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran. Arash Safaie Department of Emergency Medicine, Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran. 2018 01 21 https://fem.tums.ac.ir/index.php/fem/article/view/49 https://fem.tums.ac.ir/index.php/fem/article/download/49/52