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Open-Access Journal
Review
Konstantinos Laschos, Dimitra Ioanna Lampropoulou, Gerasimos Aravantinos, Maria Piperis, Dimitrios Filippou, George Theodoropoulos, Maria Gazouli 
World J Gastrointest Surg 12(10):407-424. Published online Oct 27, 2020. doi: 10.4240/wjgs.v12.i10.407
Retrospective Cohort Study
Akira Toyoshima, Toshihiro Nishizawa, Eiji Sunami, Ryuji Akai, Takahiro Amano, Akiyoshi Yamashita, Shin Sasaki, Takeshi Endo, Yoshihiro Moriya, Osamu Toyoshima 
World J Gastrointest Surg 12(10):425-434. Published online Oct 27, 2020. doi: 10.4240/wjgs.v12.i10.425
Case Report