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Open-Access Journal
Editorial
Evangelos Koustas, Panagiotis Sarantis, Athanassios G Papavassiliou, Michalis V Karamouzis 
World J Gastrointest Oncol 10(11):367-369. Published online Nov 15, 2018. doi: 10.4251/wjgo.v10.i11.367
Review
Antonio Pea, Giulio Riva, Riccardo Bernasconi, Elisabetta Sereni, Rita Teresa Lawlor, Aldo Scarpa, Claudio Luchini 
World J Gastrointest Oncol 10(11):370-380. Published online Nov 15, 2018. doi: 10.4251/wjgo.v10.i11.370
Minireviews
Retrospective Study
Prospective Study
Haruo Ikeda, Hiroaki Ito, Muneaki Hikita, Noriko Yamaguchi, Naoyuki Uragami, Noboru Yokoyama, Yuko Hirota, Miki Kushima, Yoichi Ajioka, Haruhiro Inoue 
World J Gastrointest Oncol 10(11):439-448. Published online Nov 15, 2018. doi: 10.4251/wjgo.v10.i11.439
Meta-Analysis