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Open-Access Journal
Review
Kwok-Hung Lai, Hoi-Hung Chan, Tzung-Jiun Tsai, Jin-Shiung Cheng, Ping-I Hsu 
World J Gastrointest Endosc 7(2):77-86. Published online Feb 16, 2015. doi: 10.4253/wjge.v7.i2.77
Minireviews
Alberto Aiolfi, Federica Scolari, Greta Saino, Luigi Bonavina 
World J Gastrointest Endosc 7(2):87-93. Published online Feb 16, 2015. doi: 10.4253/wjge.v7.i2.87
Antonio Z Gimeno-García, Enrique Quintero 
World J Gastrointest Endosc 7(2):94-101. Published online Feb 16, 2015. doi: 10.4253/wjge.v7.i2.94
Alexandre Oliveira Ferreira, Marília Cravo 
World J Gastrointest Endosc 7(2):102-109. Published online Feb 16, 2015. doi: 10.4253/wjge.v7.i2.102
Alina Boeriu, Cristian Boeriu, Silvia Drasovean, Ofelia Pascarenco, Simona Mocan, Mircea Stoian, Daniela Dobru 
World J Gastrointest Endosc 7(2):110-120. Published online Feb 16, 2015. doi: 10.4253/wjge.v7.i2.110
Retrospective Study
Systematic Reviews
Case Report
Jasbir Makker, Bharat Bajantri, Prospere Remy 
World J Gastrointest Endosc 7(2):154-158. Published online Feb 16, 2015. doi: 10.4253/wjge.v7.i2.154