BPG is committed to discovery and dissemination of knowledge
Open-Access Journal
Topic Highlight
Li Ma, Mei-Sze Chua, Ourania Andrisani, Samuel So 
World J Gastroenterol 20(2):333-345. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.333
Oliver Grundmann, Saunjoo L Yoon 
World J Gastroenterol 20(2):346-362. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.346
Jan Däbritz, Jason Musci, Dirk Foell 
World J Gastroenterol 20(2):363-375. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.363
Anna Vaiopoulou, Georgios Karamanolis, Theodora Psaltopoulou, George Karatzias, Maria Gazouli 
World J Gastroenterol 20(2):376-383. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.376
Magdy El-Salhy, Doris Gundersen, Odd Helge Gilja, Jan Gunnar Hatlebakk, Trygve Hausken 
World J Gastroenterol 20(2):384-400. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.384
Dina Halegoua-De Marzio, Hie-Won Hann 
World J Gastroenterol 20(2):401-413. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.401
Stephen E Congly, Karen E Doucette, Carla S Coffin 
World J Gastroenterol 20(2):414-424. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.414
Sangheun Lee, Do Young Kim 
World J Gastroenterol 20(2):445-459. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.445
Desmond Y H Yap, Tak Mao Chan 
World J Gastroenterol 20(2):468-474. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.468
Review
Minireviews
Girolamo Ranieri, Ilaria Marech, Vito Lorusso, Veronica Goffredo, Angelo Paradiso, Domenico Ribatti, Cosmo Damiano Gadaleta 
World J Gastroenterol 20(2):486-497. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.486
Original Article
Ying-Yin Ni, Yan Chen, Shun-Yuan Lu, Bi-Ying Sun, Fang Wang, Xiao-Lin Wu, Su-Ying Dang, Guo-Hua Zhang, Hong-Xin Zhang, Yin Kuang, Jian Fei, Ming-Min Gu, Wei-Fang Rong, Zhu-Gang Wang 
World J Gastroenterol 20(2):498-508. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.498
Brief Article
Toshihiro Inokuchi, Jun Kato, Sakiko Hiraoka, Hideyuki Suzuki, Asuka Nakarai, Tomoko Hirakawa, Mitsuhiro Akita, Sakuma Takahashi, Keita Harada, Hiroyuki Okada, Kazuhide Yamamoto 
World J Gastroenterol 20(2):509-517. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.509
Jin-Seok Park, Hyung Kil Kim, Byoung Wook Bang, Sang Gu Kim, Seok Jeong, Don Haeng Lee 
World J Gastroenterol 20(2):518-524. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.518
Sanghwa Ko, Hongjae Jo, Seongpil Yun, Eunyoung Park, Suk Kim, Hyung-Il Seo 
World J Gastroenterol 20(2):525-531. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.525
Daw-Shyong Perng, I-Cheng Lu, Hon-Yi Shi, Chih-Wen Lin, Kuang-Wen Liu, Ya-Fen Su, King-Teh Lee 
World J Gastroenterol 20(2):532-538. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.532
Nan Feng, Jun Dai, Hong Lu, Xiao-Bo Li, Yun-Jie Gao, Zhi-Zheng Ge 
World J Gastroenterol 20(2):539-545. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.539
Ming-Jun Wang, Jun-Li Li, Jin Zhou, Zhong Wu, Bing Peng 
World J Gastroenterol 20(2):546-554. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.546
Er-Sheng Li, Ji-Xing Mu, Shuan-Meng Ji, Xiao-Min Li, Lan-Bin Xu, Tian-Chang Chai, Jun-Xiao Liu 
World J Gastroenterol 20(2):555-560. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.555
Meta-Analysis
Jia-Xing Tian, Min Li, Jiang-Quan Liao, Wen-Ke Liu, Xiao-Lin Tong 
World J Gastroenterol 20(2):561-568. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.561
Juan Du, Yan-Yan Ma, Chao-Hui Yu, You-Ming Li 
World J Gastroenterol 20(2):569-577. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.569
Zhi-Xing Chen, Ae-Huey Jennifer Liu, Ying Cen 
World J Gastroenterol 20(2):578-583. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.578
Ya-Wu Zhang, Yu-Long Zhang, Hui Pan, Feng-Xian Wei, You-Cheng Zhang, Yuan Shao, Wei Han, Hai-Peng Liu, Zhe-Yuan Wang, Sun-Hu Yang 
World J Gastroenterol 20(2):584-592. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.584
Case Report
Hiroshi Okamoto, Yasuyuki Hara, Masahiro Chin, Motohisa Hagiwara, Yuji Onodera, Shinichiro Horii, Yasuhiro Shirahata, Takashi Kamei, Eiji Hashizume, Noriaki Ohuchi 
World J Gastroenterol 20(2):593-597. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.593
Santosh Shrestha, Akiko Kisino, Makoto Watanabe, Hiroshi Itsukaichi, Kazumitsu Hamasuna, Giichiro Ohno, Atsushi Tsugu 
World J Gastroenterol 20(2):598-602. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.598
Jae Young Park, Kyu-Hee Her, Bong Soo Kim, Young Hee Maeng 
World J Gastroenterol 20(2):603-606. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.603
Wen-Guang Wu, Jun Gu, Wen-Jie Zhang, Ming-Ning Zhao, Ming Zhuang, Yi-Jing Tao, Ying-Bin Liu, Xue-Feng Wang 
World J Gastroenterol 20(2):607-610. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.607
Letter to the Editor
Pietro Capone, Antonio Rispo, Nicola Imperatore, Nicola Caporaso, Raffaella Tortora 
World J Gastroenterol 20(2):611-612. Published online Jan 14, 2014. doi: 10.3748/wjg.v20.i2.611
Write to the Help Desk