AKSÖZ, Kadir, Belkıs ÜNSAL, G. ÖNDER, Nafi YAZICIOĞLU, and Sadun KOŞAY. 1995. “Endoscopic Sclerotherapy in the Management of Nonvariceal Upper Gastrointestinal Bleeding”. Turkish Journal of Gastroenterology 6 (1):95-97. https://www.turkjgastroenterol.org/index.php/tjg/article/view/579.