HIATUS HERNIA AND MASSIVE UPPER GASTROINTESTINAL BLEEDING.
D006471:Gastrointestinal Hemorrhage; D005853:Geriatrics; D006470:Hemorrhage; D006548:Hernia, Diaphragmatic; D006551:Hernia, Hiatal; D006801:Humans
DIAPHRAGMATIC HERNIA; GERIATRICS; HEMORRHAGE, GASTROINTESTINAL