title: Characteristics of lower esophageal sphincter function in symptomatic diffuse esophageal spasm.
mesh_terms: D000328:Adult; D000368:Aged; D003679:Deglutition; D004931:Esophageal Achalasia / Q000503:physiopathology*; D004943:Esophagogastric Junction / Q000502:physiology*; D005260:Female; D005769:Gastrointestinal Motility; D006801:Humans; D007441:Intubation, Gastrointestinal; D008297:Male; D008365:Manometry; D008875:Middle Aged; D011312:Pressure