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Open-Access Journal
Frontier
Opinion Review
Shamir O Cawich, Michael D Kluger, Wesley Francis, Rahul R Deshpande, Fawwaz Mohammed, Kimon O Bonadie, Dexter A Thomas, Neil W Pearce, Beth A Schrope 
World J Gastrointest Surg 13(10):1122-1135. Published online Oct 27, 2021. doi: 10.4240/wjgs.v13.i10.1122
Minireviews
Case Control Study
Retrospective Study
Yoh Asahi, Toshiya Kamiyama, Tatsuhiko Kakisaka, Tatsuya Orimo, Shingo Shimada, Akihisa Nagatsu, Takeshi Aiyama, Yuzuru Sakamoto, Hirofumi Kamachi, Akinobu Taketomi 
World J Gastrointest Surg 13(10):1245-1257. Published online Oct 27, 2021. doi: 10.4240/wjgs.v13.i10.1245
Scientometrics
Case Report
Michelle Manesh, Reynold Henry, Shea Gallagher, Michael Greas, Mohd Raashid Sheikh, Shannon Zielsdorf 
World J Gastrointest Surg 13(10):1279-1284. Published online Oct 27, 2021. doi: 10.4240/wjgs.v13.i10.1279
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