Konduk, Buğra Tolga, and Onur Bayraktar. “Efficacy and Safety of Endoscopic Retrograde Cholangiopancreatography in Pregnancy: A High-Volume Study With Long-Term Follow-up”. Turkish Journal of Gastroenterology, vol. 30, no. 9, Jan. 2019, pp. 811-6, doi:10.5152/tjg.2019.18799.