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Brief Article
Parit Mekaroonkamol, Kimberly Jegel Chaput, Young Kwang Chae, Michael L Davis, Pojnicha Mekaroonkamol, Sherry Pomerantz, Philip O Katz 
World J Gastrointest Endosc 5(2):56-61. Published online Feb 16, 2013. doi: 10.4253/wjge.v5.i2.56
Bruno Joel Ferreira Rosa, Mara Barbosa, Joana Magalhães, Ana Rebelo, Maria João Moreira, José Cotter 
World J Gastrointest Endosc 5(2):67-73. Published online Feb 16, 2013. doi: 10.4253/wjge.v5.i2.67
Case Report
Haritha Chelimilla, Jasbir S Makker, Anil Dev 
World J Gastrointest Endosc 5(2):74-78. Published online Feb 16, 2013. doi: 10.4253/wjge.v5.i2.74
Letters To The Editor
Umit Akyüz, Filiz Akyüz, Kamil Özdil, Hasan Altun, Ahmet Faruk Ağan, Ayşegül Ağan 
World J Gastrointest Endosc 5(2):79-80. Published online Feb 16, 2013. doi: 10.4253/wjge.v5.i2.79