[Hemorrhages due to hemorrhagic gastritis and to "exulceratio simplex"].
D005756:Gastritis; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006470:Hemorrhage; D006801:Humans; D010437:Peptic Ulcer / Q000150:complications*
HEMORRHAGE, GASTROINTESTINAL/etiology; PEPTIC ULCER/complications