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Keiichiro Abe, Kenichi Goda, Akira Kanamori, Tsunehiro Suzuki, Akira Yamamiya, Yoichi Takimoto, Takahiro Arisaka, Koki Hoshi, Takeshi Sugaya, Yuichi Majima, Keiichi Tominaga, Makoto Iijima, Shinichi Hirooka, Hidetsugu Yamagishi, Atsushi Irisawa 
World J Gastrointest Surg 13(10):1285-1292. Published online Oct 27, 2021. doi: 10.4240/wjgs.v13.i10.1285