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Open-Access Journal
Editorial
Ellen Cristina Souza de Oliveira, Ana Elisa Valencise Quaglio, Thais Gagno Grillo, Luiz Claudio Di Stasi, Ligia Yukie Sassaki 
World J Gastroenterol 30(16):2184-2190. Published online Apr 28, 2024. doi: 10.3748/wjg.v30.i16.2184
Review
Minireviews
Retrospective Study
Observational Study
Basic Study
Caroline Valibouze, Caroline Dubuquoy, Philippe Chavatte, Michaël Genin, Veronique Maquet, Salvatore Modica, Pierre Desreumaux, Christel Rousseaux 
World J Gastroenterol 30(16):2258-2271. Published online Apr 28, 2024. doi: 10.3748/wjg.v30.i16.2258
Letter to the Editor