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Open-Access Journal
Brief Article
Stanislav V Berelavichus, Grigory G Karmazanovsky, Vadim S Shirokov, Valeriy A Kubyshkin, Andrey G Kriger, Evgeny V Kondratyev, Olga P Zakharova 
World J Gastrointest Surg 4(6):141-145. Published online Jun 27, 2012. doi: 10.4240/wjgs.v4.i6.141
Rodrigo Bronze Martino, Ana Maria Mendonça Coelho, Márcia Saldanha Kubrusly, Regina Leitão, Sandra Nassa Sampietre, Marcel Cerqueira Cesar Machado, Telesforo Bacchella, Luiz Augusto Carneiro D’Albuquerque 
World J Gastrointest Surg 4(6):146-151. Published online Jun 27, 2012. doi: 10.4240/wjgs.v4.i6.146
Case Report
Ioannis Papaconstantinou, Andreas Karakatsanis, Xanthi Benia, George Polymeneas, Evanthia Kostopoulou 
World J Gastrointest Surg 4(6):157-162. Published online Jun 27, 2012. doi: 10.4240/wjgs.v4.i6.157