Kim, Eui Joo, Yun Soo Kim, Seung Kak Shin, Oh Sang Kwon, Duck Joo Choi, and Ju Hyun Kim. “Contrast-Enhanced Ultrasound-Guided Radiofrequency Ablation in Inconspicuous Hepatocellular Carcinoma on B-Mode Ultrasound”. Turkish Journal of Gastroenterology 28, no. 6 (January 6, 2017): 446–452. Accessed January 1, 2026. https://www.turkjgastroenterol.org/index.php/tjg/article/view/3129.