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Open-Access Journal
Review
Marisol Luján-Sanchis, Laura Sanchis-Artero, Laura Larrey-Ruiz, Laura Peño-Muñoz, Paola Núñez-Martínez, Génesis Castillo-López, Lara González-González, Carlos Boix Clemente, Cecilia Albert Antequera, Ana Durá-Ayet, Javier Sempere-Garcia-Argüelles 
World J Gastrointest Endosc 8(17):572-583. Published online Sep 16, 2016. doi: 10.4253/wjge.v8.i17.572
Minireviews
Retrospective Study
Shail M Govani, Eric E Elliott, Stacy B Menees, Stephanie L Judd, Sameer D Saini, Constantinos P Anastassiades, Annette L Urganus, Suzanna J Boyce, Philip S Schoenfeld 
World J Gastrointest Endosc 8(17):616-622. Published online Sep 16, 2016. doi: 10.4253/wjge.v8.i17.616
Observational Study