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Minireviews
Uojima Haruki, Makoto Kako, Masahiro Kobayashi, Akiko Sasaki, Chikamasa Ichita, Jun Kubota, Chihiro Sumida, Karen Kimura, Takashi Nishino, Makomo Makazu, Ryuhei Jinushi, Kento Shionoya, Kazuya Koizumi, Sakue Masuda 
World J Gastroenterol 29(13):1955-1968. Published online Apr 7, 2023. doi: 10.3748/wjg.v29.i13.1955
Case Control Study
Retrospective Study
Observational Study
Michał Brzdęk, Dorota Zarębska-Michaluk, Piotr Rzymski, Beata Lorenc, Adam Kazek, Magdalena Tudrujek-Zdunek, Justyna Janocha-Litwin, Włodzimierz Mazur, Dorota Dybowska, Hanna Berak, Anna Parfieniuk-Kowerda, Jakub Klapaczyński, Marek Sitko, Barbara Sobala-Szczygieł, Anna Piekarska, Robert Flisiak 
World J Gastroenterol 29(13):2015-2033. Published online Apr 7, 2023. doi: 10.3748/wjg.v29.i13.2015
Randomized Clinical Trial
Systematic Reviews