Studies on neuromuscular imbalance of the esophagus; cinefluorography and intraesophageal pressure studies.
D002933:Cineradiography; D004194:Disease; D004935:Esophageal Diseases; D004947:Esophagus; D005471:Fluoroscopy; D006801:Humans
ESOPHAGUS/diseases; FLUOROSCOPY