N. Inmutto, T. Srisuwan, T. Kattipatanapong, and C. Kaoworakarn, “Complete ablation rate of percutaneous radiofrequency ablation of hepatocellular carcinoma in favorable and unfavorable locations: using real time ultrasound guidance and expandable electrode needle”, BSCM, vol. 57, no. 1, pp. 1–9, Jan. 2018.