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Open-Access Journal
Minireviews
Anis Chaari, Karim Abdel Hakim, Kamel Bousselmi, Mahmoud Etman, Mohamed El Bahr, Ahmed El Saka, Eman Hamza, Mohamed Ismail, Elsayed Mahmoud Khalil, Vipin Kauts, William Francis Casey 
World J Gastrointest Oncol 8(7):526-531. Published online Jul 15, 2016. doi: 10.4251/wjgo.v8.i7.526
Basic Study
Toshihiro Tadano, Yoichi Kakuta, Shin Hamada, Yosuke Shimodaira, Masatake Kuroha, Yoko Kawakami, Tomoya Kimura, Hisashi Shiga, Katsuya Endo, Atsushi Masamune, Seiichi Takahashi, Yoshitaka Kinouchi, Tooru Shimosegawa 
World J Gastrointest Oncol 8(7):532-542. Published online Jul 15, 2016. doi: 10.4251/wjgo.v8.i7.532
Retrospective Cohort Study
Retrospective Study
Observational Study
Massimiliano Rizzi, Silvia Mazzuoli, Nunzia Regano, Rosa Inguaggiato, Margherita Bianco, Gioacchino Leandro, Elisabetta Bugianesi, Donatella Noè, Nicoletta Orzes, Paolo Pallini, Maria Letizia Petroni, Gianni Testino, Francesco William Guglielmi 
World J Gastrointest Oncol 8(7):563-572. Published online Jul 15, 2016. doi: 10.4251/wjgo.v8.i7.563
Systematic Reviews
Shoichi Fujii, Mitsuo Tsukamoto, Yoshihisa Fukushima, Ryu Shimada, Koichi Okamoto, Takeshi Tsuchiya, Keijiro Nozawa, Keiji Matsuda, Yojiro Hashiguchi 
World J Gastrointest Oncol 8(7):573-582. Published online Jul 15, 2016. doi: 10.4251/wjgo.v8.i7.573