Sano Y, Fu KI, Saito Y, Doi T, Hanafusa M, Fujii S, Fujimori T, Ohtsu A. A Newly Developed Endoscopic Needle Knife Using Bipolar Current for Large Colorectal Tumors (With VTR). Endoscopy. 2006 Sep;38 Suppl 5:E95.
Sano Y, Fu KI, Saito Y, Doi T, Hanafusa M, Fujii S, Fujimori T, Ohtsu A. A Newly Developed Endoscopic Needle Knife Using Bipolar Current for Large Colorectal Tumors (With VTR). Endoscopy. 2006 Sep;38 Suppl 5:E95.