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Open-Access Journal
Editorial
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Review
Minireviews
Basic Study
Retrospective Cohort Study
Retrospective Study
Hao Feng, Ai-Guo Lu, Xue-Wei Zhao, Ding-Pei Han, Jing-Kun Zhao, Lei Shi, Tobias S Schiergens, Serene ML Lee, Wen-Peng Zhang, Wolfgang E Thasler 
World J Gastroenterol 21(23):7225-7232. Published online Jun 21, 2015. doi: 10.3748/wjg.v21.i23.7225
Atsuo Yamada, Ryota Niikura, Yuka Kobayashi, Hirobumi Suzuki, Shuntaro Yoshida, Hirotsugu Watabe, Yutaka Yamaji, Yoshihiro Hirata, Kazuhiko Koike 
World J Gastroenterol 21(23):7242-7247. Published online Jun 21, 2015. doi: 10.3748/wjg.v21.i23.7242
Sheng-Chun Yang, Chia-Jung Huang, Chao-Long Chen, Chih-Hsien Wang, Shao-Chun Wu, Tsung-Hsiao Shih, Sin-Ei Juang, Ying-En Lee, Bruno Jawan, Yu-Feng Cheng, Kwok-Wai Cheng 
World J Gastroenterol 21(23):7248-7253. Published online Jun 21, 2015. doi: 10.3748/wjg.v21.i23.7248
Clinical Trials Study
Mithun Sharma, Padaki Nagaraja Rao, Mitnala Sasikala, Mamata Reddy Kuncharam, Chimpa Reddy, Vardaraj Gokak, BPSS Raju, Jagdeesh R Singh, Piyal Nag, D Nageshwar Reddy 
World J Gastroenterol 21(23):7264-7271. Published online Jun 21, 2015. doi: 10.3748/wjg.v21.i23.7264
Observational Study
Prospective Study
Lorenzo Antonuzzo, Elisa Giommoni, Davide Pastorelli, Tiziana Latiano, Ida Pavese, Domenico Azzarello, Michele Aieta, Ilaria Pastina, Francesca Di Fabio, Alessandro Bertolini, Domenico Cristiano Corsi, Selene Mogavero, Valentina Angelini, Mario Pazzagli, Francesco Di Costanzo 
World J Gastroenterol 21(23):7281-7288. Published online Jun 21, 2015. doi: 10.3748/wjg.v21.i23.7281
Randomized Controlled Trial
Francisco Hernández-Bernal, Georgina Castellanos-Sierra, Carmen M Valenzuela-Silva, Karem M Catasús-Álvarez, Osmany Martínez-Serrano, Odalys C Lazo-Diago, Cimara H Bermúdez-Badell, José R Causa-García, Juan E Domínguez-Suárez, Pedro A López-Saura; THERESA-4 (Treatment of HEmorrhoids with REcombinant Streptokinase Application) Group of Investigators 
World J Gastroenterol 21(23):7305-7312. Published online Jun 21, 2015. doi: 10.3748/wjg.v21.i23.7305
Systematic Reviews
Gian Luca Baiocchi, Sarah Molfino, Barbara Frittoli, Graziella Pigozzi, Federico Gheza, Giacomo Gaverini, Antonio Tarasconi, Chiara Ricci, Francesco Bertagna, Luigi Grazioli, Guido AM Tiberio, Nazario Portolani 
World J Gastroenterol 21(23):7313-7319. Published online Jun 21, 2015. doi: 10.3748/wjg.v21.i23.7313
Case Report