Controversies regarding the management of hiatus hernia.
D000818:Animals; D002415:Cats; D004947:Esophagus; D005764:Gastroesophageal Reflux / Q000209:etiology; D006548:Hernia, Diaphragmatic / Q000601:surgery*; D006551:Hernia, Hiatal / Q000150:complications / Q000601:surgery* / Q000628:therapy; D006801:Humans; D008722:Methods