Disorders of pharyngeal and upper esophageal sphincter motor function.
D000368:Aged; D002561:Cerebrovascular Disorders / Q000150:complications; D003680:Deglutition Disorders / Q000209:etiology* / Q000503:physiopathology; D004935:Esophageal Diseases / Q000150:complications / Q000209:etiology; D006801:Humans; D007231:Infant, Newborn; D009046:Motor Neurons; D009103:Multiple Sclerosis / Q000150:complications; D009136:Muscular Dystrophies / Q000150:complications; D009157:Myasthenia Gravis / Q000150:complications; D009220:Myositis / Q000150:complications; D009468:Neuromuscular Diseases / Q000150:complications; D010300:Parkinson Disease / Q000150:complications; D010608:Pharyngeal Diseases / Q000150:complications / Q000209:etiology*; D011051:Poliomyelitis / Q000150:complications; D012559:Schizophrenia / Q000150:complications