Fig. 3. Algorithmic approach for patients undergoing peroral endoscopic myotomy (POEM) and subsequent management of gastroesophageal reflux disease (GERD). PPI, proton pump inhibitor; EGD, esophagogastroduodenoscopy; LA, Los Angeles classification.

Int J Gastrointest Interv 2020;9:62~66 https://doi.org/10.18528/ijgii200009

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