title: Hiatus hernia.
mesh_terms: D004941:Esophagitis / Q000517:prevention & control; D005764:Gastroesophageal Reflux / Q000150:complications / Q000517:prevention & control; D006548:Hernia, Diaphragmatic / Q000150:complications* / Q000601:surgery; D006801:Humans; D008722:Methods