Facilitating oesophageal bouginage.
D000368:Aged; D003679:Deglutition; D004106:Dilatation; D004940:Esophageal Stenosis / Q000150:complications / Q000000981:diagnostic imaging / Q000628:therapy*; D004941:Esophagitis / Q000150:complications / Q000209:etiology; D004945:Esophagoscopy; D003368:Gossypium; D006548:Hernia, Diaphragmatic / Q000150:complications; D006801:Humans; D008297:Male; D008722:Methods; D011859:Radiography