HİLMİOĞLU, Fatih, Bülent YILDIRIM, Melih KARINCAOĞLU, Murat ALADAĞ, Vildan TAŞKIN, and Bülent KANTARÇEKEN. 1999. “Endoscopic Retrograd Cholongiopancreatography Results in Diagnosis and Therapy”. Turkish Journal of Gastroenterology 10 (2):138-42. https://turkjgastroenterol.org/index.php/tjg/article/view/965.