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

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Fig. 2. The proportion of esophageal motility disorder diagnosis; (A) Chicago classification version 3.0 (CC v3.0) and (B) Chicago classification version 4.0 (CC v4.0). EGJOO, esophagogastric junction outflow obstruction; IEM, ineffective esophageal motility; WNL, within normal limit.
J Neurogastroenterol Motil 2023;29:326~334
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