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Open-Access Journal
Editorial
Marcello Maida, Salvatore Camilleri, Michele Manganaro, Serena Garufi, Giuseppe Scarpulla 
World J Gastrointest Oncol 9(10):402-406. Published online Oct 15, 2017. doi: 10.4251/wjgo.v9.i10.402
Review
Retrospective Study
Yoshihiro Otsuka, Kazuya Akahoshi, Kayoko Yasunaga, Masaru Kubokawa, Junya Gibo, Shigeki Osada, Kayo Tokumaru, Kazuaki Miyamoto, Takao Sato, Yuki Shiratsuchi, Masafumi Oya, Hidenobu Koga, Eikichi Ihara, Kazuhiko Nakamura 
World J Gastrointest Oncol 9(10):416-422. Published online Oct 15, 2017. doi: 10.4251/wjgo.v9.i10.416
Evidence-Based Medicine
Case Report