Assertion: spontaneous pneumothorax | /r/CapableOf | occur without apparent cause
Facets:
value: in people
type: LOCATION
value: without a known lung disorder
type: OTHER
Source sentences:
text: Primary spontaneous pneumothorax is a pneumothorax that occurs without any apparent cause in people without a known lung disorder.
text: Primary spontaneous pneumothorax is a pneumothorax that occurs without any apparent cause in people without a known lung disorder.