The relationship of reflux esophagitis to pharyngeal pouch (Zenker's diverticulum) formation.
D000368:Aged; D001466:Barium Sulfate; D004936:Diverticulum, Esophageal / Q000209:etiology*; D005260:Female; D005764:Gastroesophageal Reflux / Q000150:complications*; D006801:Humans; D006984:Hypertrophy / Q000209:etiology; D008297:Male; D008875:Middle Aged; D009135:Muscular Diseases / Q000209:etiology*; D010608:Pharyngeal Diseases / Q000209:etiology*; D013035:Spasm / Q000209:etiology
D001466:Barium Sulfate