Combined radiofrequency ablation and ethanol injection versus repeat hepatectomy for elderly patients with recurrent hepatocellular carcinoma after initial hepatic surgery. - Chen, Shuling; Lin, Manxia; Jiang, Chunlin; Xie, Xiaoyan; Kuang, Ming; Peng, Zhenwei; Xiao, Han; Chen, Zebin; Hu, Wenjie; Peng, Baogang; Liu, Longzhong (International Journal of Hyperthermia, 2018)