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Open-Access Journal
Diagnostic Advances
Review
Marcello Guido, Maria Rosaria Tumolo, Tiziano Verri, Alessandro Romano, Francesca Serio, Mattia De Giorgi, Antonella De Donno, Francesco Bagordo, Antonella Zizza 
World J Gastroenterol 22(39):8684-8697. Published online Oct 21, 2016. doi: 10.3748/wjg.v22.i39.8684
Minireviews
Basic Study
Retrospective Study
Observational Study
Randomized Clinical Trial
William Sterlacci, Athanasios D Sioulas, Lothar Veits, Pervin Gönüllü, Guido Schachschal, Stefan Groth, Mario Anders, Christos K Kontos, Theodoros Topalidis, Andrea Hinsch, Michael Vieth, Thomas Rösch, Ulrike W Denzer 
World J Gastroenterol 22(39):8820-8830. Published online Oct 21, 2016. doi: 10.3748/wjg.v22.i39.8820
Meta-Analysis
Harsha Moole, Jaymon Patel, Zohair Ahmed, Abhiram Duvvuri, Sreekar Vennelaganti, Vishnu Moole, Sowmya Dharmapuri, Raghuveer Boddireddy, Pratyusha Yedama, Naveen Bondalapati, Achuta Uppu, Prashanth Vennelaganti, Srinivas Puli 
World J Gastroenterol 22(39):8831-8843. Published online Oct 21, 2016. doi: 10.3748/wjg.v22.i39.8831
Case Report
Linda S Yang, Karla Cameron, Tim Papaluca, Chamara Basnayake, Louise Jackett, Penelope McKelvie, David Goodman, Barbara Demediuk, Sally J Bell, Alexander J Thompson 
World J Gastroenterol 22(39):8844-8848. Published online Oct 21, 2016. doi: 10.3748/wjg.v22.i39.8844
Hiroyasu Nakano, Kazunari Nakahara, Yosuke Michikawa, Keigo Suetani, Ryo Morita, Nobuyuki Matsumoto, Fumio Itoh 
World J Gastroenterol 22(39):8849-8852. Published online Oct 21, 2016. doi: 10.3748/wjg.v22.i39.8849