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Continue to ChatPer-Oral Endoscopic Myotomy is Less Painful than Laparoscopic Heller Myotomy and Permits Earlier Hospital Discharge https://www.sages.org/meetings/annual-meeting/abstracts-archive/per-oral-endoscopic-myotomy-is-less-painful-than-laparoscopic-heller-myotomy-and-permits-earlier-hospital-discharge/