# Outcomes of Per-oral Endoscopic Myotomy in Sigmoid and Advanced Sigmoid Achalasia

> Research article (Journal of Gastrointestinal Surgery, 2020) · cited 18× · AI/ML

**Wikidata**: [openalex:W3084720833](https://www.wikidata.org/wiki/openalex:W3084720833)  
**Source**: https://4ort.xyz/entity/outcomes-of-per-oral-endoscopic-myotomy-in-sigmoid-and-advanced-sigmoid-achalasia