PHUTTHARAK, Warinthorn, Jiraporn SRINAKARIN, Supinda PUNTACE, and Vallop LAOPAIBOON. “ULTRASOUND & CT PICTURES OF CHOLANGIOCARCINOMA”. The ASEAN Journal of Radiology 6, no. 3 (April 12, 2023): 213–225. Accessed January 31, 2025. https://asean-journal-radiology.org/index.php/ajr/article/view/541.