TAŞKIN, V., SERBEST, S., YILDIRIM, B., SARI, R., KARINCAOĞLU, M., ALADAĞ, M., & HİLMİOĞLU, F. (1998). Endoscopic treatment for proximal and distal malignant biliary obstruction. Turkish Journal of Gastroenterology, 9(4), 326–330. Retrieved from https://turkjgastroenterol.org/index.php/tjg/article/view/918