TY - Journal of International Oncology A1 - GAO Yuan, LI Gong T1 - Research in the portal vein tumor thrombosis for hepatocellular carcinoma Y1 - 2012-02-08 JF - Journal of International Oncology JO - Journal of International Oncology SP - 140 EP - 142 VL - 39 IS - 2 UR - https://gjzlx.sdfmu.edu.cn N1 - ER -