Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kunihiro Tsuji and Naohiro Yoshida and Hiroyoshi Nakanishi and Kenichi Takemura and Shinya Yamada and Hisashi Doyama,Recent traction methods for endoscopic submucosal dissection,World Journal of Gastroenterology,1007-9327,Baishideng Publishing Group Inc.,2016,22,26,5917,https://cir.nii.ac.jp/crid/1360292618582641024,https://doi.org/10.3748/wjg.v22.i26.5917