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Open-Access Journal
Editorial
High technology imaging in digestive endoscopy 
Giuseppe Galloro 
World J Gastrointest Endosc 4(2):22-27. Published online Feb 16, 2012. doi: 10.4253/wjge.v4.i2.22
Observation
Single balloon enteroscopy: Technical aspects and clinical applications 
Mauro Manno, Carmelo Barbera, Helga Bertani, Raffaele Manta, Vincenzo Giorgio Mirante, Emanuele Dabizzi, Angelo Caruso, Flavia Pigo, Giampiero Olivetti, Rita Conigliaro 
World J Gastrointest Endosc 4(2):28-32. Published online Feb 16, 2012. doi: 10.4253/wjge.v4.i2.28
Brief Article
Blue mode does not offer any benefit over white light when calculating Lewis score in small-bowel capsule endoscopy 
Anastasios Koulaouzidis, Sarah Douglas, John N Plevris 
World J Gastrointest Endosc 4(2):33-37. Published online Feb 16, 2012. doi: 10.4253/wjge.v4.i2.33
A substantial incidence of silent short segment endoscopically suspected esophageal metaplasia in an adult Japanese primary care practice 
Shouji Shimoyama, Toshihisa Ogawa, Toshiyuki Toma, Kousuke Hirano, Shuichi Noji 
World J Gastrointest Endosc 4(2):38-44. Published online Feb 16, 2012. doi: 10.4253/wjge.v4.i2.38
Effectiveness of outpatient percutaneous endoscopic gastrostomy replacement using esophagogastroduodenoscopy and propofol sedation 
Akira Horiuchi, Yoshiko Nakayama, Masashi Kajiyama, Naoki Tanaka 
World J Gastrointest Endosc 4(2):45-49. Published online Feb 16, 2012. doi: 10.4253/wjge.v4.i2.45