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Francesco Vasuri, Michela Visani, Giorgia Acquaviva, Thomas Brand, Michelangelo Fiorentino, Annalisa Pession, Giovanni Tallini, Antonia D’Errico, Dario de Biase 
World J Gastroenterol 24(25):2647-2660. Published online Jul 7, 2018. doi: 10.3748/wjg.v24.i25.2647
Tatsuo Kanda, Shunichi Matsuoka, Motomi Yamazaki, Toshikatsu Shibata, Kazushige Nirei, Hiroshi Takahashi, Tomohiro Kaneko, Mariko Fujisawa, Teruhisa Higuchi, Hitomi Nakamura, Naoki Matsumoto, Hiroaki Yamagami, Masahiro Ogawa, Hiroo Imazu, Kazumichi Kuroda, Mitsuhiko Moriyama 
World J Gastroenterol 24(25):2661-2672. Published online Jul 7, 2018. doi: 10.3748/wjg.v24.i25.2661
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