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Open-Access Journal
Review
Marie José Lahoud, Hampig Raphael Kourie, Joelle Antoun, Lana El Osta, Marwan Ghosn 
World J Gastrointest Oncol 8(8):599-606. Published online Aug 15, 2016. doi: 10.4251/wjgo.v8.i8.599
Basic Study
H M C Shantha Kumara, David Gaita, Hiromichi Miyagaki, Xiaohong Yan, Sonali AC Hearth, Linda Njoh, Vesna Cekic, Richard L Whelan 
World J Gastrointest Oncol 8(8):607-614. Published online Aug 15, 2016. doi: 10.4251/wjgo.v8.i8.607
Vivian Weiss, Julie Dueber, Jesse P Wright, Justin Cates, Frank Revetta, Alexander A Parikh, Nipun B Merchant, Chanjuan Shi 
World J Gastrointest Oncol 8(8):615-622. Published online Aug 15, 2016. doi: 10.4251/wjgo.v8.i8.615
Observational Study
Georgia Vlachonikolou, Paraskevas Gkolfakis, Athanasios D Sioulas, Ioannis S Papanikolaou, Anastasia Melissaratou, Giannis-Aimant Moustafa, Eleni Xanthopoulou, Gerasimos Tsilimidos, Ioanna Tsironi, Paraskevas Filippidis, Chrysoula Malli, George D Dimitriadis, Konstantinos Triantafyllou 
World J Gastrointest Oncol 8(8):629-634. Published online Aug 15, 2016. doi: 10.4251/wjgo.v8.i8.629
Randomized Clinical Trial
Anna Kozak, Renata Talar-Wojnarowska, Aleksandra Kaczka, Anna Borkowska, Leszek Czupryniak, Ewa Małecka-Panas, Anita Gąsiorowska 
World J Gastrointest Oncol 8(8):635-641. Published online Aug 15, 2016. doi: 10.4251/wjgo.v8.i8.635