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Open-Access Journal
Diagnosis and management of ampullary adenoma: The expanding role of endoscopy 
Payam Chini, Peter V Draganov 
World J Gastrointest Endosc 3(12):241-247. Published online Dec 16, 2011. doi: 10.4253/wjge.v3.i12.241
Intraoperative ERCP: What role does it have in the era of laparoscopic cholecystectomy? 
Luis R Rábago, Alejandro Ortega, Inmaculada Chico, David Collado, Ana Olivares, Jose Luis Castro, Elvira Quintanilla 
World J Gastrointest Endosc 3(12):248-255. Published online Dec 16, 2011. doi: 10.4253/wjge.v3.i12.248
Endoscopic tattooing of colorectal lesions: Is it a risk-free procedure? 
Atthaphorn Trakarnsanga, Thawatchai Akaraviputh 
World J Gastrointest Endosc 3(12):256-260. Published online Dec 16, 2011. doi: 10.4253/wjge.v3.i12.256