Jutamart Pupud และ Tanvaa Tansatit. (2007) Comparison between switching multipolar and switching bipolar methods hepatic radiofrequency ablationg using mutiple electrodes with electrode replacements. Chulalongkorn University:ม.ป.ท.Jutamart Pupud และ Tanvaa Tansatit. 2007. Comparison between switching multipolar and switching bipolar methods hepatic radiofrequency ablationg using mutiple electrodes with electrode replacements. ม.ป.ท.:Chulalongkorn University;Jutamart Pupud และ Tanvaa Tansatit. Comparison between switching multipolar and switching bipolar methods hepatic radiofrequency ablationg using mutiple electrodes with electrode replacements. ม.ป.ท.:Chulalongkorn University, 2007. Print.