Sa1211 PER-ORAL ENDOSCOPIC MYOTOMY (POEM) IN THE TREATMENT OF ACHALASIA; CLINICAL OUTCOMES OF 430 PATIENTS, SINGLE CENTER STUDY
- Resource Type
- Abstract
- Source
- In
Gastrointestinal Endoscopy June 2019 89(6) Supplement:AB170-AB170 - Subject
- Language
- ISSN
- 0016-5107