title: [A STUDY OF THE ESOPHAGEAL DYSKINESIA].
mesh_terms: D003680:Deglutition Disorders; D004936:Diverticulum, Esophageal; D020820:Dyskinesias; D004947:Esophagus; D005853:Geriatrics; D006801:Humans; D010827:Physiology
keywords: DEGLUTITION DISORDERS; ESOPHAGEAL DIVERTICULA; ESOPHAGUS; GERIATRICS; PHYSIOLOGY