title: The source of bleeding in portal hypertension.
mesh_terms: D005260:Female; D005756:Gastritis / Q000150:complications / Q000209:etiology*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications*; D008875:Middle Aged