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Open-Access Journal
Minireviews
Breno Bittencourt de Brito, Filipe Antônio França da Silva, Aline Silva Soares, Vinícius Afonso Pereira, Maria Luísa Cordeiro Santos, Mariana Miranda Sampaio, Pedro Henrique Moreira Neves, Fabrício Freire de Melo 
World J Gastroenterol 25(37):5578-5589. Published online Oct 7, 2019. doi: 10.3748/wjg.v25.i37.5578
Basic Study
Case Control Study
Retrospective Cohort Study
Jia-Shuo Chao, Sen-Lin Zhao, Si-Wen Ou-yang, Yong-Bing Qian, Ai-Qun Liu, Hua-Mei Tang, Lin Zhong, Zhi-Hai Peng, Jun-Ming Xu, Hong-Cheng Sun 
World J Gastroenterol 25(37):5630-5640. Published online Oct 7, 2019. doi: 10.3748/wjg.v25.i37.5630
Retrospective Study
Jia-Bin Wang, Zhi-Yu Liu, Qi-Yue Chen, Qing Zhong, Jian-Wei Xie, Jian-Xian Lin, Jun Lu, Long-Long Cao, Mi Lin, Ru-Hong Tu, Ze-Ning Huang, Ju-Li Lin, Hua-Long Zheng, Si-Jin Que, Chao-Hui Zheng, Chang-Ming Huang, Ping Li 
World J Gastroenterol 25(37):5641-5654. Published online Oct 7, 2019. doi: 10.3748/wjg.v25.i37.5641
Zhi-Min Geng, Zhi-Qiang Cai, Zhen Zhang, Zhao-Hui Tang, Feng Xue, Chen Chen, Dong Zhang, Qi Li, Rui Zhang, Wen-Zhi Li, Lin Wang, Shu-Bin Si 
World J Gastroenterol 25(37):5655-5666. Published online Oct 7, 2019. doi: 10.3748/wjg.v25.i37.5655
Observational Study
Salvatore Magrì, Danilo Paduano, Fabio Chicco, Arianna Cingolani, Cristiana Farris, Giovanna Delogu, Francesca Tumbarello, Mariantonia Lai, Alessandro Melis, Laura Casula, Massimo C Fantini, Paolo Usai 
World J Gastroenterol 25(37):5676-5686. Published online Oct 7, 2019. doi: 10.3748/wjg.v25.i37.5676
Prospective Study
Breno Boueri Affonso, Francisco Leonardo Galastri, Joaquim Mauricio da Motta Leal Filho, Felipe Nasser, Priscila Mina Falsarella, Rafael Noronha Cavalcante, Marcio Dias de Almeida, Guilherme Eduardo Gonçalves Felga, Leonardo Guedes Moreira Valle, Nelson Wolosker 
World J Gastroenterol 25(37):5687-5701. Published online Oct 7, 2019. doi: 10.3748/wjg.v25.i37.5687
Meta-Analysis
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