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Welcome to the World Journal of Gastroenterology

World Journal of Gastroenterology (WJG, World J Gastroenterol) is a high-quality, open-access academic journal that employs a single-blind peer-review process. The journal focuses on publishing clinical, basic, and translational research achievements that are innovative, novel, and practical in the fields of gastroenterology and hepatology. The types of articles published in WJG include Editorial, Opinion Review, Frontier, Review, Minireview, Clinical Research, Basic Study, Systematic Review, Meta-analysis, Evidence-based Medicine, Field of Vision, Clinical Guidelines, Letter to the Editor, and Case Report. All submissions must comply with academic norms and ethical requirements. WJG is edited and published by the Baishideng Publishing Group. Submit here >>

2026 Published Issues
12 11 10 9 8 7 6 5 4 3 2 1
Editors-in-Chief
  • Andrzej S Tarnawski, MD, PhD, Professor, (Email: atarnawski@yahoo.com) Department of Gastroenterology Research, University of California Irvine and The Veterans Administration Long Beach Healthcare System, Long Beach, CA 90822, United States
Indexing/Abstracting

The WJG is now abstracted and indexed in Science Citation Index Expanded (SCIE, also known as SciSearch®), MEDLINE, PubMed, PubMed Central, Scopus, Reference Citation Analysis, China Science and Technology Journal Database, and Superstar Journals Database.

Journal Metrics

The 2025 edition of Journal Citation Reports® cites the 2024 journal impact factor (JIF) for WJG as 5.4; JIF without journal self cites: 5.1; 5-year JIF: 5.3; JIF Rank: 22/147 in gastroenterology and hepatology; JIF Quartile: Q1; and 5-year JIF Quartile: Q1.

The WJG’s CiteScore for 2024 is 8.1 and Scopus CiteScore rank 2024: Gastroenterology is 20/173.

ISSN
1007-9327 (print) and 2219-2840 (online)
Latest Manuscript Statistics
Received (37100), Duration of Peer Review (24 days/Mean), Days from Submission to First Decision (41 days/Mean), Second Decision Time (37 days/Mean), Accepted (31.2%/Mean), Production Time (56 days/Mean), Time to Publication (177 days/Mean), and Rejected (61.5%/Mean).
Editorial
Review
Yana Kiseleva, Roman Maslennikov, Elena Poluektova, Oksana Zolnikova, Alexey Sigidaev, Yury Zharikov, Elena Shirokova, Vladimir Ivashkin 
World J Gastroenterol 32(12):115853. Published online Mar 28, 2026. doi: 10.3748/wjg.v32.i12.115853
Minireviews
Retrospective Cohort Study
Retrospective Study
Fei Yan, Xiu-Lan Xue, Ying Guo, Qi-Ran Zhang, Rui-Rui You, Jia Shang, Xiao-Ping Wu, Jia-Wei Geng, Xiao-Hong Gao, Qing Ye, Jing Liang, Xiao-Yan Wang, Jian-Yong Zeng, Jing Chen, Yi-Cheng Lin, Xin-Yu Chen, Qin Du, Wei-Li Yin, Lei Liu, Fang Wang, Bai-Guo Xu, Wen-Hong Zhang, Hui-Ling Xiang 
World J Gastroenterol 32(12):116287. Published online Mar 28, 2026. doi: 10.3748/wjg.v32.i12.116287
Prospective Study
Olivia Dupuis, Sebastian Mavromatis, Alexander Mavromatis, Christine Nadia Compas, Charles Sabbagh, Liliana Oliveira, Philip Hassard 
World J Gastroenterol 32(12):113927. Published online Mar 28, 2026. doi: 10.3748/wjg.v32.i12.113927
Basic Study
Irfan F Corovic, Jelena M Pantic, Isidora A Stanisavljevic, Sladjana M Pavlovic, Ivan P Jovanovic, Gordana D Radosavljevic, Bojana J Simovic Markovic 
World J Gastroenterol 32(12):114576. Published online Mar 28, 2026. doi: 10.3748/wjg.v32.i12.114576
Case Report
Letter to the Editor