title: ACID REFLUX ESOPHAGITIS, WITH AND WITHOUT DEMONSTRABLE HIATUS HERNIA.
mesh_terms: D004381:Duodenal Ulcer; D004941:Esophagitis; D004942:Esophagitis, Peptic; D004945:Esophagoscopy; D005750:Gastric Juice; D006548:Hernia, Diaphragmatic; D006551:Hernia, Hiatal; D006801:Humans; D013514:Surgical Procedures, Operative
keywords: DIAPHRAGMATIC HERNIA; DUODENAL ULCER; ESOPHAGITIS, PEPTIC; ESOPHAGOSCOPY; GASTRIC JUICE; SURGERY, OPERATIVE