title: Hiatus hernia without esophageal reflux.
mesh_terms: D000328:Adult; D000368:Aged; D004947:Esophagus / Q000601:surgery; D005260:Female; D005764:Gastroesophageal Reflux / Q000209:etiology* / Q000601:surgery; D006551:Hernia, Hiatal / Q000150:complications* / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged