Kaplan, M., Dişibeyaz, S., Ödemiş, B., Parlak, E., Öztaş, E., & Gökbulut, V. (2020). Endoscopic retrograde cholangiography via a permanent access loop. Turkish Journal of Gastroenterology, 31(4), 318–323. https://doi.org/10.5152/tjg.2020.19229