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Open-Access Journal
Minireviews
Filippo Parolini, Paolo Orizio, Anna Lavinia Bulotta, Miguel Garcia Magne, Giovanni Boroni, Gianpaolo Cengia, Fabio Torri, Daniele Alberti 
World J Gastrointest Endosc 8(12):439-443. Published online Jun 25, 2016. doi: 10.4253/wjge.v8.i12.439
Retrospective Study
Naohiro Yoshida, Hisashi Doyama, Ryosuke Ota, Yasuhito Takeda, Hiroyoshi Nakanishi, Kei Tominaga, Shigetsugu Tsuji, Kenichi Takemura 
World J Gastrointest Endosc 8(12):451-457. Published online Jun 25, 2016. doi: 10.4253/wjge.v8.i12.451