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Open-Access Journal
Minireviews
Julio C U Coelho, Christiano M P Claus, Antonio C L Campos, Marco A R Costa, Caroline Blum 
World J Gastrointest Surg 8(7):476-482. Published online Jul 27, 2016. doi: 10.4240/wjgs.v8.i7.476
Vishnu Prasad Nelamangala Ramakrishnaiah, Srinivasan Krishnamachari 
World J Gastrointest Surg 8(7):483-491. Published online Jul 27, 2016. doi: 10.4240/wjgs.v8.i7.483
Retrospective Cohort Study
Vinna An, Lauren Cohen, Matthew Lawrence, Michelle Thomas, Jane Andrews, James Moore 
World J Gastrointest Surg 8(7):492-500. Published online Jul 27, 2016. doi: 10.4240/wjgs.v8.i7.492
Retrospective Study
Observational Study
Marina Garcés-Albir, Stephanie Anne García-Botello, Alejandro Espi, Vicente Pla-Martí, Jose Martin-Arevalo, David Moro-Valdezate, Joaquin Ortega 
World J Gastrointest Surg 8(7):513-520. Published online Jul 27, 2016. doi: 10.4240/wjgs.v8.i7.513
Systematic Reviews
Marleny Novaes Figueiredo, Fabio Guilherme Campos, Luiz Augusto D’Albuquerque, Sergio Carlos Nahas, Ivan Cecconello, Yves Panis 
World J Gastrointest Surg 8(7):533-540. Published online Jul 27, 2016. doi: 10.4240/wjgs.v8.i7.533