title: Pharyngoesophageal swallowing disorders and the pharyngoesophageal sphincter.
mesh_terms: D000328:Adult; D000368:Aged; D001927:Brain Diseases / Q000150:complications; D003679:Deglutition; D003680:Deglutition Disorders / Q000209:etiology / Q000503:physiopathology / Q000628:therapy; D004724:Endoscopy; D004947:Esophagus / Q000502:physiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009133:Muscular Atrophy / Q000150:complications; D009135:Muscular Diseases / Q000150:complications; D009960:Oropharynx / Q000503:physiopathology; D010523:Peripheral Nervous System Diseases / Q000150:complications; D010608:Pharyngeal Diseases / Q000150:complications; D010614:Pharynx / Q000294:innervation / Q000502:physiology