Journal of Neurogastroenterology and Motility : eISSN 2093-0887 / pISSN 2093-0879

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Fig. 1. Study flowchart. Study selection, subject distribution, and procedure performance is outlined. POEM, peroral endoscopic myotomy; PD, pneumatic dilatation; US, ultrasound; HRIM, high-resolution impedance manometry; TBE, timed barium esophagography; MT, muscle thickness; MCSA, muscle cross-sectional area; LCSA, lumen cross-sectional area.
J Neurogastroenterol Motil 2023;29:122~124
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