Interferon-α Combined With Herbal Compound “Songyou Yin” Effectively Inhibits the Increased Invasiveness and Metastasis by Insufficient Radiofrequency Ablation of Hepatocellular Ca... oleh Ning Zhang MD, Long-Rong Wang MD, Dou-Dou Li MD, De-Ning Ma MD, Cheng-Hao Wang MD, Xi-Gan He MD, Dong-Mei Gao MD, Lu Wang MD, Zhao-You Tang MD