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Yutaka Endo, Motohide Shimazu, Tadayuki Sakuragawa, Yusuke Uchi, Motonori Edanami, Ken Sunamura, Soji Ozawa, Naokazu Chiba, Shigeyuki Kawachi 
World J Gastrointest Surg 14(3):260-267. Published online Mar 27, 2022. doi: 10.4240/wjgs.v14.i3.260
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