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Open-Access Journal
Minireviews
Retrospective Cohort Study
Carlos Robles-Medranda, Juan I Olmos, Miguel Puga-Tejada, Roberto Oleas, Jorge Baquerizo-Burgos, Martha Arevalo-Mora, Raquel Del Valle Zavala, Joao Autran Nebel, Daniel Calle Loffredo, Hannah Pitanga-Lukashok 
World J Gastrointest Endosc 14(3):129-141. Published online Mar 16, 2022. doi: 10.4253/wjge.v14.i3.129
Observational Study
Clara Benedetta Conti, Elsa Mainardi, Sara Soro, Sophie Testa, Annalisa De Silvestri, Andrea Drago, Fabrizio Cereatti, Roberto Grassia 
World J Gastrointest Endosc 14(3):153-162. Published online Mar 16, 2022. doi: 10.4253/wjge.v14.i3.153
Systematic Reviews
Case Report
Vitor Lauar Pimenta de Figueiredo, Igor Braga Ribeiro, Diogo Turiani Hourneaux de Moura, Cristiano Claudino Oliveira, Eduardo Guimarães Hourneaux de Moura 
World J Gastrointest Endosc 14(3):176-182. Published online Mar 16, 2022. doi: 10.4253/wjge.v14.i3.176