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Open-Access Journal
Field Of Vision
Francesco Frattini, Stefano Rausei, Corrado Chiappa, Francesca Rovera, Luigi Boni, Gianlorenzo Dionigi 
World J Gastrointest Surg 5(5):135-137. Published online May 27, 2013. doi: 10.4240/wjgs.v5.i5.135
Review
Fausto Meriggi, Paola Bertocchi, Alberto Zaniboni 
World J Gastrointest Surg 5(5):138-145. Published online May 27, 2013. doi: 10.4240/wjgs.v5.i5.138
Minireviews
Case Report