Hiatus hernia and gastroesophageal reflux.
D000368:Aged; D004942:Esophagitis, Peptic / Q000209:etiology; D005260:Female; D005764:Gastroesophageal Reflux / Q000150:complications / Q000209:etiology*; D006548:Hernia, Diaphragmatic / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged