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Topic Highlight
Efforts to increase image quality during endoscopy: The role of pronase 
Gwang Ha Kim, Yu Kyung Cho, Jae Myung Cha, Sun-Young Lee, Il-Kwun Chung 
World J Gastrointest Endosc 8(5):267-272. Published online Mar 10, 2016. doi: 10.4253/wjge.v8.i5.267
Raman spectroscopy for early real-time endoscopic optical diagnosis based on biochemical changes during the carcinogenesis of Barrett’s esophagus 
Hong Shi, Su-Yu Chen, Kai Lin 
World J Gastrointest Endosc 8(5):273-275. Published online Mar 10, 2016. doi: 10.4253/wjge.v8.i5.273
Retrospective Study
Endoscopic mucosal resection of colorectal adenomas > 20 mm: Risk factors for recurrence 
Alexander Briedigkeit, Omar Sultanie, Bernd Sido, Franz Ludwig Dumoulin 
World J Gastrointest Endosc 8(5):276-281. Published online Mar 10, 2016. doi: 10.4253/wjge.v8.i5.276