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Open-Access Journal
Review
Minireviews
Basic Study
Retrospective Cohort Study
Retrospective Study
Cristina Díaz del Arco, Lourdes Estrada Muñoz, Luis Ortega Medina, Elena Molina Roldán, M Ángeles Cerón Nieto, Soledad García Gómez de las Heras, M Jesús Fernández Aceñero 
World J Gastrointest Oncol 14(6):1162-1174. Published online Jun 15, 2022. doi: 10.4251/wjgo.v14.i6.1162
Observational Study
Lena Stevens, Zachary J Brown, Ryan Zeh, Christina Monsour, Sharla Wells-Di Gregorio, Heena Santry, Aslam M Ejaz, Timothy Michael Pawlik, Jordan M Cloyd 
World J Gastrointest Oncol 14(6):1175-1186. Published online Jun 15, 2022. doi: 10.4251/wjgo.v14.i6.1175
Randomized Controlled Trial
Meta-Analysis
Letter to the Editor
Correction