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Topic Highlight
Endoscopic ultrasound-guided drainage of pancreatic fluid collections 
Carlo Fabbri, Carmelo Luigiano, Antonella Maimone, Anna Maria Polifemo, Ilaria Tarantino, Vincenzo Cennamo 
World J Gastrointest Endosc 4(11):479-488. Published online Nov 16, 2012. doi: 10.4253/wjge.v4.i11.479
Pathological evaluation of gastrointestinal endoscopic submucosal dissection materials based on Japanese guidelines 
Koji Nagata, Michio Shimizu 
World J Gastrointest Endosc 4(11):489-499. Published online Nov 16, 2012. doi: 10.4253/wjge.v4.i11.489
Endoscopic management of inflammatory bowel disease strictures 
Raluca Vrabie, Gerald L Irwin, David Friedel 
World J Gastrointest Endosc 4(11):500-505. Published online Nov 16, 2012. doi: 10.4253/wjge.v4.i11.500
Brief Article
Losartan to prevent hyperenzymemia after endoscopic retrograde cholangiopan-creatography: A randomized clinical trial 
Tomas Sjöberg Bexelius, John Blomberg, Yun-Xia Lu, Hans-Olof Håkansson, Peter Möller, Carl-Eric Nordgren, Urban Arnelo, Jesper Lagergren, Mats Lindblad 
World J Gastrointest Endosc 4(11):506-512. Published online Nov 16, 2012. doi: 10.4253/wjge.v4.i11.506
Awareness and attitudes of Greek medical students on colorectal cancer screening 
Ioannis S Papanikolaou, Athanasios D Sioulas, Stylianos Kalimeris, Persephone Papatheodosiou, Ioannis Karabinis, Olga Agelopoulou, Iosif Beintaris, Dimitrios Polymeros, George Dimitriadis, Konstantinos Triantafyllou 
World J Gastrointest Endosc 4(11):513-517. Published online Nov 16, 2012. doi: 10.4253/wjge.v4.i11.513