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Topic Highlight
Michele Orditura, Gennaro Galizia, Vincenzo Sforza, Valentina Gambardella, Alessio Fabozzi, Maria Maddalena Laterza, Francesca Andreozzi, Jole Ventriglia, Beatrice Savastano, Andrea Mabilia, Eva Lieto, Fortunato Ciardiello, Ferdinando De Vita 
World J Gastroenterol 20(7):1635-1649. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1635
Robert Michael Kwee, Thomas Christian Kwee 
World J Gastroenterol 20(7):1650-1656. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1650
Satoko Matsueda, David Y Graham 
World J Gastroenterol 20(7):1657-1666. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1657
Hye Won Chung, Jong-Baeck Lim 
World J Gastroenterol 20(7):1667-1680. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1667
Hyo Jin Lee, Ik-Chan Song, Hwan-Jung Yun, Deog-Yeon Jo, Samyong Kim 
World J Gastroenterol 20(7):1681-1693. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1681
Tsu-Yao Cheng, Ming-Shiang Wu, Kuo-Tai Hua, Min-Liang Kuo, Ming-Tsan Lin 
World J Gastroenterol 20(7):1694-1700. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1694
Chin-Hsiao Tseng, Farn-Hsuan Tseng 
World J Gastroenterol 20(7):1701-1711. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1701
Katherine JP Schwenger, Johane P Allard 
World J Gastroenterol 20(7):1712-1723. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1712
Stefano Ballestri, Amedeo Lonardo, Stefano Bonapace, Christopher D Byrne, Paola Loria, Giovanni Targher 
World J Gastroenterol 20(7):1724-1745. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1724
Alessandra Ferramosca, Vincenzo Zara 
World J Gastroenterol 20(7):1746-1755. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1746
Kenichiro Yasutake, Motoyuki Kohjima, Kazuhiro Kotoh, Manabu Nakashima, Makoto Nakamuta, Munechika Enjoji 
World J Gastroenterol 20(7):1756-1767. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1756
Xue-Qun Zhang, Cheng-Fu Xu, Chao-Hui Yu, Wei-Xing Chen, You-Ming Li 
World J Gastroenterol 20(7):1768-1776. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1768
Lapo Bencini, Marco Bernini, Marco Farsi 
World J Gastroenterol 20(7):1777-1789. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1777
Minireviews
Yeong Yeh Lee, Hoi-Poh Tee, Sanjiv Mahadeva 
World J Gastroenterol 20(7):1790-1796. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1790
Original Article
Ekta K Bhardwaj, Kathryn J Else, Michael T Rogan, Geoffrey Warhurst 
World J Gastroenterol 20(7):1797-1806. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1797
Salamah Mohammad Alwahsh, Min Xu, Hatice Ali Seyhan, Shakil Ahmad, Sabine Mihm, Giuliano Ramadori, Frank Christian Schultze 
World J Gastroenterol 20(7):1807-1821. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1807
Hui Qian, Jian Shi, Ting-Ting Fan, Jiao Lv, Si-Wen Chen, Chun-Yan Song, Zhi-Wu Zheng, Wei-Fen Xie, Yue-Xiang Chen 
World J Gastroenterol 20(7):1822-1832. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1822
Brief Article
Peter P Stanich, Robert Pilarski, Jonathan Rock, Wendy L Frankel, Samer El-Dika, Marty M Meyer 
World J Gastroenterol 20(7):1833-1838. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1833
Sho Suzuki, Akiko Chino, Teruhito Kishihara, Naoyuki Uragami, Yoshiro Tamegai, Takanori Suganuma, Junko Fujisaki, Masaaki Matsuura, Takao Itoi, Takuji Gotoda, Masahiro Igarashi, Fuminori Moriyasu 
World J Gastroenterol 20(7):1839-1845. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1839
Sung Hoon Jung, Jung Hwan Oh, Hye Yeon Lee, Joon Won Jeong, Se Eun Go, Chan Ran You, Eun Jung Jeon, Sang Wook Choi 
World J Gastroenterol 20(7):1846-1851. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1846
Hong Man Yoon, Young-Woo Kim, Byung Ho Nam, Daniel Reim, Bang Wool Eom, Ji Yeon Park, Keun Won Ryu 
World J Gastroenterol 20(7):1852-1857. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1852
Meta-Analysis
Theodore Lytras, Georgios Nikolopoulos, Stefanos Bonovas 
World J Gastroenterol 20(7):1858-1870. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1858
Guan-Qun Chao, Shuo Zhang 
World J Gastroenterol 20(7):1871-1877. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1871
Case Report
Faraz Bishehsari, Peng-Sheng Ting, Richard M Green 
World J Gastroenterol 20(7):1878-1881. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1878
Jae Choon Kwon, Bo Yean Kim, Ah Lim Kim, Tae Hoon Kim, Myung Il Park, Ho Jin Jung, Jang Hwan Lim, Jae Kwon Jung, Hyun Soo Kim, Dong Wook Lee 
World J Gastroenterol 20(7):1882-1886. Published online Feb 21, 2014. doi: 10.3748/wjg.v20.i7.1882
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