Disorders of esophageal motility--diagnosis and treatment.
D000368:Aged; D004935:Esophageal Diseases / Q000175:diagnosis* / Q000628:therapy; D004947:Esophagus / Q000503:physiopathology; D006801:Humans; D008297:Male; D008365:Manometry; D008875:Middle Aged; D010528:Peristalsis