Assertion: stomach ulcer | /r/Synonym | peptic ulcers
Facets:
value: in the stomach
type: LOCATION
Source sentences:
text: Stomach ulcers are also known as peptic ulcers , gastric ulcers, or duodenal ulcers.
text: Gastric ulcers are peptic ulcers in the stomach.
text: Stomach ulcers are also known as peptic ulcers and gastric ulcers.
text: Stomach ulcers, also known as the peptic ulcers are painful sores that appear in the gastrointestinal system.