Herbella, Fernando Augusto A pictorial presentation of 3.0 Chicago Classification for esophageal motility disorders. [electronic resource] - Einstein (Sao Paulo, Brazil) - 439-442 p. digital Publication Type: Journal Article ISSN: 2317-6385 Standard No.: 10.1590/S1679-45082016MD3444 doi Subjects--Topical Terms: Esophageal Achalasia--classificationEsophageal Motility Disorders--classificationHumansImage Interpretation, Computer-Assisted--instrumentationManometry--instrumentation