Assertion: endarterectomy | /r/HasProperty | delicate operation
Facets:
Source sentences:
text: Endarterectomy is a delicate operation that may require several hours.
text: Endarterectomy is a delicate operation that may require several hours.
text: Endarterectomy is a delicate operation that may require several hours.
text: Endarterectomy is a delicate operation that may require several hours.