Endoscopy, Table of Contents Endoscopy 2021; 53(06): v28DOI: 10.1055/a-1290-3257 Author commentary Author commentary on De-feng Li et al. Recommend Article Abstract Refers to:The efficacy and safety of underwater endoscopic mucosal resection for ≥10-mm colorectal polyps: systematic review and meta-analysisEndoscopy 2021; 53(06): 636-646DOI: 10.1055/a-1234-8918 Full Text