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Open-Access Journal
Editorial
Giovanna Del Vecchio Blanco, Omero Alessandro Paoluzi, Pierpaolo Sileri, Piero Rossi, Giuseppe Sica, Francesco Pallone 
World J Gastroenterol 21(26):7944-7953. Published online Jul 14, 2015. doi: 10.3748/wjg.v21.i26.7944
Daniele Marrelli, Karol Polom, Giovanni de Manzoni, Paolo Morgagni, Gian Luca Baiocchi, Franco Roviello 
World J Gastroenterol 21(26):7954-7969. Published online Jul 14, 2015. doi: 10.3748/wjg.v21.i26.7954
Francesca Panzeri, Stefano Crippa, Paola Castelli, Francesca Aleotti, Alessandro Pucci, Stefano Partelli, Giuseppe Zamboni, Massimo Falconi 
World J Gastroenterol 21(26):7970-7987. Published online Jul 14, 2015. doi: 10.3748/wjg.v21.i26.7970
Minireviews
Paolo Feltracco, Stefania Barbieri, Umberto Cillo, Giacomo Zanus, Marco Senzolo, Carlo Ori 
World J Gastroenterol 21(26):8004-8013. Published online Jul 14, 2015. doi: 10.3748/wjg.v21.i26.8004
Basic Study
Eirini Pantazi, Mohamed Bejaoui, Mohamed Amine Zaouali, Emma Folch-Puy, Anabela Pinto Rolo, Arnau Panisello, Carlos Marques Palmeira, Joan Roselló-Catafau 
World J Gastroenterol 21(26):8021-8031. Published online Jul 14, 2015. doi: 10.3748/wjg.v21.i26.8021
Anshu Naik, Amit Goel, Vinita Agrawal, Aditya N Sarangi, Nanda Chhavi, Vineeta Singh, Shahid Jameel, Rakesh Aggarwal 
World J Gastroenterol 21(26):8032-8042. Published online Jul 14, 2015. doi: 10.3748/wjg.v21.i26.8032
Xiang-Wei Hua, Tian-Fei Lu, Da-Wei Li, Wei-Gang Wang, Jun Li, Zhen-Ze Liu, Wei-Wei Lin, Jian-Jun Zhang, Qiang Xia 
World J Gastroenterol 21(26):8043-8051. Published online Jul 14, 2015. doi: 10.3748/wjg.v21.i26.8043
Xiao-Dong Wang, Ning-Ning Gao, Yu-Wen Diao, Yu Liu, Dong Gao, Wang Li, Yan-Yan Wan, Jing-Jing Zhong, Guang-Yi Jin 
World J Gastroenterol 21(26):8052-8060. Published online Jul 14, 2015. doi: 10.3748/wjg.v21.i26.8052
Xiang Qiu, Dan-Hong Gao, Xiao Xiang, Yu-Fang Xiong, Teng-Shi Zhu, Lie-Gang Liu, Xiu-Fa Sun, Li-Ping Hao 
World J Gastroenterol 21(26):8061-8072. Published online Jul 14, 2015. doi: 10.3748/wjg.v21.i26.8061
Yuan-Yuan Ji, Zhi-Dong Wang, Shu-Feng Wang, Bao-Tai Wang, Zheng-An Yang, Xiao-Rong Zhou, Ni-Na Lei, Wei-Na Yue 
World J Gastroenterol 21(26):8081-8088. Published online Jul 14, 2015. doi: 10.3748/wjg.v21.i26.8081
Case Control Study
Oguzhan Ozturk, Yasar Colak, Ebubekir Senates, Yusuf Yilmaz, Celal Ulasoglu, Levent Doganay, Seyma Ozkanli, Yasemin Musteri Oltulu, Ender Coskunpinar, Ilyas Tuncer 
World J Gastroenterol 21(26):8096-8102. Published online Jul 14, 2015. doi: 10.3748/wjg.v21.i26.8096
Retrospective Study
Brice Andring, Sanjeeva P Kalva, Patrick Sutphin, Rajiv Srinivasa, Alvin Anene, Marc Burrell, Yin Xi, Anil K Pillai 
World J Gastroenterol 21(26):8110-8117. Published online Jul 14, 2015. doi: 10.3748/wjg.v21.i26.8110
Mitsuru Sugimoto, Tadayuki Takagi, Takuto Hikichi, Rei Suzuki, Ko Watanabe, Jun Nakamura, Hitomi Kikuchi, Naoki Konno, Yuichi Waragai, Hiroyuki Asama, Mika Takasumi, Hiroshi Watanabe, Katsutoshi Obara, Hiromasa Ohira 
World J Gastroenterol 21(26):8118-8124. Published online Jul 14, 2015. doi: 10.3748/wjg.v21.i26.8118
Kyong Hee Hong, Yoon Jae Kim, Jae Hak Kim, Song Wook Chun, Hee Man Kim, Jae Hee Cho 
World J Gastroenterol 21(26):8125-8131. Published online Jul 14, 2015. doi: 10.3748/wjg.v21.i26.8125
Waleed Al-hamoudi, Hussien Elsiesy, Abdulrahman Bendahmash, Nasser Al-masri, Safiyya Ali, Naglaa Allam, Mohammed Al Sofayan, Hamad Al Bahili, Mohammed Al Sebayel, Dieter Broering, Sammy Saab, Faisal Abaalkhail 
World J Gastroenterol 21(26):8140-8147. Published online Jul 14, 2015. doi: 10.3748/wjg.v21.i26.8140
Tsung-Shuo Yen, Chien-An Liu, Nai-Chi Chiu, Yi-You Chiou, Yi-Hong Chou, Cheng-Yen Chang 
World J Gastroenterol 21(26):8148-8155. Published online Jul 14, 2015. doi: 10.3748/wjg.v21.i26.8148
Ting-Shi Su, Ping Liang, Huan-Zhen Lu, Jian-Ning Liang, Jian-Min Liu, Ying Zhou, Ying-Chuan Gao, Min-Yang Tang 
World J Gastroenterol 21(26):8156-8162. Published online Jul 14, 2015. doi: 10.3748/wjg.v21.i26.8156
De-Fei Hong, Ying-Bin Liu, Shu-You Peng, Jin-Zhong Pang, Zhi-Fei Wang, Jian Cheng, Guo-Liang Shen, Yuan-Biao Zhang 
World J Gastroenterol 21(26):8163-8169. Published online Jul 14, 2015. doi: 10.3748/wjg.v21.i26.8163
Observational Study
Takao Maekita, Jun Kato, Shotaro Enomoto, Takeichi Yoshida, Hirotoshi Utsunomiya, Hideyuki Hayashi, Toshiko Hanamitsu, Izumi Inoue, Yoshimasa Maeda, Kosaku Moribata, Yosuke Muraki, Naoki Shingaki, Hisanobu Deguchi, Kazuki Ueda, Mikitaka Iguchi, Hideyuki Tamai, Masao Ichinose 
World J Gastroenterol 21(26):8170-8177. Published online Jul 14, 2015. doi: 10.3748/wjg.v21.i26.8170
Prospective Study
Randomized Controlled Trial
Arthur Hoffman, Sanjay Murthy, Lena Pompetzki, Johannes Wilhelm Rey, Martin Goetz, Achim Tresch, Peter Robert Galle, Ralf Kiesslich 
World J Gastroenterol 21(26):8184-8194. Published online Jul 14, 2015. doi: 10.3748/wjg.v21.i26.8184
Jun Takada, Hiroshi Araki, Fumito Onogi, Takayuki Nakanishi, Masaya Kubota, Takashi Ibuka, Masahito Shimizu, Hisataka Moriwaki 
World J Gastroenterol 21(26):8195-8202. Published online Jul 14, 2015. doi: 10.3748/wjg.v21.i26.8195
Case Report
Masaki Miyazawa, Mitsuru Matsuda, Masaaki Yano, Yasumasa Hara, Fumitaka Arihara, Yosuke Horita, Koichiro Matsuda, Akito Sakai, Yatsugi Noda 
World J Gastroenterol 21(26):8208-8214. Published online Jul 14, 2015. doi: 10.3748/wjg.v21.i26.8208