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Open-Access Journal
Minireviews
Comparison of endoscopic papillary balloon dilatation and endoscopic sphincterotomy for bile duct stones 
Yuji Sakai, Toshio Tsuyuguchi, Harutoshi Sugiyama, Masahiro Hayashi, Jun-ichi Senoo, Yuko Kusakabe, Shin Yasui, Rintaro Mikata, Osamu Yokosuka 
World J Gastrointest Endosc 8(10):395-401. Published online May 25, 2016. doi: 10.4253/wjge.v8.i10.395
Retrospective Cohort Study
Safety of direct endoscopic necrosectomy in patients with gastric varices 
Andrew C Storm, Christopher C Thompson 
World J Gastrointest Endosc 8(10):402-408. Published online May 25, 2016. doi: 10.4253/wjge.v8.i10.402
Place of upper endoscopy before and after bariatric surgery: A multicenter experience with 3219 patients 
Mohamed E Abd Ellatif, Haitham Alfalah, Walid A Asker, Ayman E El Nakeeb, Alaa Magdy, Waleed Thabet, Mohamed A Ghaith, Emad Abdallah, Rania Shahin, Asharf Shoma, Ibraheim E Dawoud, Ashraf Abbas, Asaad F Salama, Maged Ali Gamal 
World J Gastrointest Endosc 8(10):409-417. Published online May 25, 2016. doi: 10.4253/wjge.v8.i10.409