Peroral Endoscopic Myotomy, a Well-Established, Efficacious, and Safe Treatment Option for Achalasia: Is the History of Previous Treatment a Hurdle or Not?
10.5946/ce.2020.120
Author:
Young Hoon YOUN
1
Author Information
1. Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea