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Open-Access Journal
Editorial
Topic Highlight
Basic Study
Case Control Study
Abdel-Rahman Nabawy Zekri, Amira Salah El-Din Youssef, Yasser Mabrouk Bakr, Reham Mohamed Gabr, Ola Sayed Ahmed, Mostafa Hamed Elberry, Ahmed Mahmoud Mayla, Mohamed Abouelhoda, Abeer A Bahnassy 
World J Gastroenterol 22(16):4168-4182. Published online Apr 28, 2016. doi: 10.3748/wjg.v22.i16.4168
Retrospective Study
I Jane Cox, Abil E Aliev, Mary ME Crossey, Mahvish Dawood, Mamun Al-Mahtab, Sheikh M Akbar, Salimur Rahman, Antonio Riva, Roger Williams, Simon D Taylor-Robinson 
World J Gastroenterol 22(16):4191-4200. Published online Apr 28, 2016. doi: 10.3748/wjg.v22.i16.4191
Mireen Friedrich-Rust, Beate Wanger, Florian Heupel, Natalie Filmann, Reinhard Brodt, Volkhard AJ Kempf, Johanna Kessel, Thomas A Wichelhaus, Eva Herrmann, Stefan Zeuzem, Joerg Bojunga 
World J Gastroenterol 22(16):4201-4210. Published online Apr 28, 2016. doi: 10.3748/wjg.v22.i16.4201
Antonio Facciorusso, Valentina Del Prete, Nicola Crucinio, Gaetano Serviddio, Gianluigi Vendemiale, Nicola Muscatiello 
World J Gastroenterol 22(16):4211-4218. Published online Apr 28, 2016. doi: 10.3748/wjg.v22.i16.4211
Observational Study
Prospective Study
Qian-Qian Yu, Hong Qiu, Ming-Sheng Zhang, Guang-Yuan Hu, Bo Liu, Liu Huang, Xin Liao, Qian-Xia Li, Zhi-Huan Li, Xiang-Lin Yuan 
World J Gastroenterol 22(16):4250-4258. Published online Apr 28, 2016. doi: 10.3748/wjg.v22.i16.4250
Case Report
Akihiko Sakatani, Yoshinori Doi, Toshiaki Kitayama, Takaaki Matsuda, Yasutaka Sasai, Naohiro Nishida, Megumi Sakamoto, Naoto Uenoyama, Kazuo Kinoshita 
World J Gastroenterol 22(16):4259-4263. Published online Apr 28, 2016. doi: 10.3748/wjg.v22.i16.4259
Kosuke Minaga, Masayuki Kitano, Hajime Imai, Kentaro Yamao, Ken Kamata, Takeshi Miyata, Shunsuke Omoto, Kumpei Kadosaka, Tomoe Yoshikawa, Masatoshi Kudo 
World J Gastroenterol 22(16):4264-4269. Published online Apr 28, 2016. doi: 10.3748/wjg.v22.i16.4264
Sang Hyuk Lee, Kyu-Hyoung Lim, Seo-Young Song, Hui-Young Lee, Sung Chul Park, Chang Don Kang, Sung Joon Lee, Dong Wook Choi, Sung Bae Park, Young-Joon Ryu 
World J Gastroenterol 22(16):4270-4274. Published online Apr 28, 2016. doi: 10.3748/wjg.v22.i16.4270