Choi WS, Kim HC, Hur S, Choi JW, Lee JH, Yu SJ, Chung JW. Role of C-arm CT in identifying caudate arteries supplying hepatocellular carcinoma. J Vasc Interv Radiol 2014; 25(9):1380-8.

Choi WS, Kim SH, Lee ES, Lee KB, Yoo WJ, Shin CI, Han JK. CT findings of gallbladder metastases: emphasis on differences according to primary tumors. Korean J Radiol 2014; 15(3):334-45.

Choi WS, Park CM, Song YS, Lee SM, Wi JY, Goo JM. Transient subsolid nodules in patients with extrapulmonary malignancies: their frequency and differential features. Acta Radiol 2015; 56(4):428-37.

Choi WS, Yoo HJ, Hong SH, Choi JY. The Effects of Proteoglycan Type II Collagen on T1ρ Relaxation Time of Articular Cartilage. J Korean Soc Radiol 2015; 72(2):108-14.

Kim J, Kim JH, Yoon SH, Choi WS, Kim YJ, Han JK, Choi BI. Feasibility of Using Volumetric Contrast-Enhanced Ultrasound with a 3-D Transducer to Evaluate Therapeutic Response after Targeted Therapy in Rabbit Hepatic VX2 Carcinoma. Ultrasound Med Biol 2015; 41(12):3131-9.

Yoon JH, Lee JM, Woo S, Hwang EJ, Hwang I, Choi W, Han JK, Choi BI. Switching bipolar hepatic radiofrequency ablation using internally cooled wet electrodes: comparison with consecutive monopolar and switching monopolar modes. Br J Radiol 2015; 88(1050):20140468.

Choi JW, Kim JH, Kim HC, Choi WS, Baek SY, Lee K, Chung JW. Comparison of tumor vascularity and hemodynamics in three rat hepatoma models. Abdom Radiol 2016; 41:257-264.