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Open-Access Journal
Review
Minireviews
Retrospective Study
Clinical Practice Study
Zeynep Gural, Sezer Saglam, Serap Yucel, Esra Kaytan-Saglam, Oktar Asoglu, Cetin Ordu, Hediye Acun, Rasul Sharifov, Semen Onder, Ahmet Kizir, Ethem N Oral 
World J Gastrointest Oncol 10(1):40-47. Published online Jan 15, 2018. doi: 10.4251/wjgo.v10.i1.40
Meta-Analysis
Case Report
Panteleimon Kountourakis, Demetris Papamichael, Haris Haralambous, Michael Michael, Georgios Nakos, Sylvia Lazaridou, Eleni Fotiou, Vassilios Vassiliou, Demetrios Andreopoulos 
World J Gastrointest Oncol 10(1):56-61. Published online Jan 15, 2018. doi: 10.4251/wjgo.v10.i1.56