Assertion: ulcer | /r/HasProperty | caused
Facets:
value: by taking medicines
type: MANNER
Source sentences:
text: Ulcers can be caused by:
text: Ulcers may also be caused by taking medicines that irritate the gut lining, such as aspirin.
text: Especially, chronic wounds and ulcers are caused by poor circulation, either through cardiovascular issues or external pressure from a bed or a wheelchair A very common and dangerous type of skin ulcers are caused by what are called pressure-sensitive sores, more commonly called bed sores and which are frequent in people who are bedridden or who use wheelchairs for long periods.