Emrah Alper, Sinan Akay, Zafer BUYRAÇ, Fatih Aslan, Işık ALPER, and Belkıs Ünsal, “Endosonography and magnetic resonance cholangiopancreatography show similar efficacy in selecting patients for ERCP in mild-moderate acute biliary pancreatitis”, Turkish Journal of Gastroenterology, vol. 23, no. 5, pp. 580–584, Jul. 2019.