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Open-Access Journal
Review
Quality indicators for colonoscopy: Current insights and caveats 
Hendrikus JM Pullens, Peter D Siersema 
World J Gastrointest Endosc 6(12):571-583. Published online Dec 16, 2014. doi: 10.4253/wjge.v6.i12.571
Minireviews
Myths, fallacies and practical pearls in GI lab 
Pradeep Kumar 
World J Gastrointest Endosc 6(12):584-591. Published online Dec 16, 2014. doi: 10.4253/wjge.v6.i12.584
Endoscopic resection of subepithelial tumors 
Arthur Schmidt, Markus Bauder, Bettina Riecken, Karel Caca 
World J Gastrointest Endosc 6(12):592-599. Published online Dec 16, 2014. doi: 10.4253/wjge.v6.i12.592
Retrospective Study
Narrow-band imaging observation of colorectal lesions using NICE classification to avoid discarding significant lesions 
Santa Hattori, Mineo Iwatate, Wataru Sano, Noriaki Hasuike, Hidekazu Kosaka, Taro Ikumoto, Masahito Kotaka, Akihiro Ichiyanagi, Chikara Ebisutani, Yasuko Hisano, Takahiro Fujimori, Yasushi Sano 
World J Gastrointest Endosc 6(12):600-605. Published online Dec 16, 2014. doi: 10.4253/wjge.v6.i12.600
Clinical Trials Study
Comparison of split-dosing vs non-split (morning) dosing regimen for assessment of quality of bowel preparation for colonoscopy 
Hardik Shah, Devendra Desai, Hrishikesh Samant, Sandeep Davavala, Anand Joshi, Tarun Gupta, Philip Abraham 
World J Gastrointest Endosc 6(12):606-611. Published online Dec 16, 2014. doi: 10.4253/wjge.v6.i12.606
Prospective Study
Small bowel ulcerative lesions are common in elderly NSAIDs users with peptic ulcer bleeding 
Panagiotis Tsibouris, Chissostomos Kalantzis, Periklis Apostolopoulos, Antonios Zalonis, Peter Edward Thomas Isaacs, Mark Hendrickse, Georgios Alexandrakis 
World J Gastrointest Endosc 6(12):612-619. Published online Dec 16, 2014. doi: 10.4253/wjge.v6.i12.612
Case Report
Novel endoscopic management for pancreatic pseudocyst with fistula to the common bile duct 
Stefano Francesco Crinò, Giuseppe Scalisi, Pierluigi Consolo, Doriana Varvara, Antonio Bottari, Sebastiano Pantè, Socrate Pallio 
World J Gastrointest Endosc 6(12):620-624. Published online Dec 16, 2014. doi: 10.4253/wjge.v6.i12.620
Life threatening bleeding from duodenal ulcer after Roux-en-Y gastric bypass: Case report and review of the literature 
Arpad Ivanecz, Marko Sremec, Davorin Ćeranić, Stojan Potrč, Pavel Skok 
World J Gastrointest Endosc 6(12):625-629. Published online Dec 16, 2014. doi: 10.4253/wjge.v6.i12.625
Endoscopic therapy for esophageal hematoma with blue rubber bleb nevus syndrome 
Mika Takasumi, Takuto Hikichi, Tadayuki Takagi, Masaki Sato, Rei Suzuki, Ko Watanabe, Jun Nakamura, Mitsuru Sugimoto, Yuichi Waragai, Hitomi Kikuchi, Naoki Konno, Hiroshi Watanabe, Katsutoshi Obara, Hiromasa Ohira 
World J Gastrointest Endosc 6(12):630-634. Published online Dec 16, 2014. doi: 10.4253/wjge.v6.i12.630