5Miao Y, Ni Y,Mulier S,et al. A Comparatibe study on validation of a novel"cooled-wet" electrode for radiofrequency liver ablation. Invest Radiol , 2000 ,35: 438-444.
6Miao Y, Ni Y,Yu J,et al. An in vivo study on radiofrequency tissue ablation: increased lesion size by using an expandable-wet electrode[J]. Euf Radiol,2001,11 : 1841-1847.
7Scott D J,Watumull L M,Young W M. Development of an in vivo tumor-mimic model for learning radiofrequency ablation[J], J Gastrointest Surg. 2000 Nov-Dec;4(6) : 620-625.
8Rose Sc,Hassanein Tl,Easter DW,et al. Value of three--dimentional utlrasound for optimizing guidance for ablating focal liver tumors [J ]. J Vasc Interc Radiol, 2001,1294 : 507-515.
9Wallace JR, Christian KK,Quiroz DW,et al. Ablation of liver metastasis: is preoperative imaging sufficiently accurate? J Gastrointest Surg. 2001,5(1) ;98-107.
10Solbiati L,Goldberg SN,Ierace T, et al. Radiofrequency ablation of hepatic metastases:postproceduaral assessment with a US microbubble contrast agent-early experience[J]. Radiology,1999,211 : 634-649.
