Assertion: chronic silicosis | /r/CapableOf | produce multiple
Facets:
value: in upper lung fields
type: LOCATION
value: to nodules
type: TRANSITIVE-OBJECT
value: to 3-mm rounded opacities
type: OTHER
Source sentences:
text: Chronic silicosis produces multiple 1- to 3-mm rounded opacities or nodules recognized on chest x-ray or CT, usually in upper lung fields.