An unusual cause of esophageal ulcer; sertraline hydrochloride - Dağ, Muhammed Sait; Koruk, İrfan; Aydınlı, Musa; Çam, Hakan; Öztürk, Zeynel Abidin; Kadayıfçı, Abdurrahman (Turkish Journal of Gastroenterology, 2014)