BAYAN, Kadim, Yekta TÜZÜN, Şerif YILMAZ, Gülşen YILMAZ, and Aslan BİLİCİ. 2009. “Pyloric Giant Brunner’s Gland Hamartoma As a Cause of Both Duodenojejunal Intussusception and Obscure Gastrointestinal Bleeding”. Turkish Journal of Gastroenterology 20 (1):52-56. https://turkjgastroenterol.org/index.php/tjg/article/view/1690.