Assertion: virtual colonoscopy | /r/HasProperty | effective
Facets:
value: for screening purposes
type: PURPOSE
value: as colonoscopy
type: MANNER
Source sentences:
text: Studies in late 2003 showed that virtual colonoscopy was as effective as colonoscopy for screening purposes and it offered the advantage of being less invasive and less risky.
text: Studies in late 2003 showed that virtual colonoscopy was as effective as colonoscopy for screening purposes and it offered the advantage of being less invasive and less risky.