Assertion: field triage | /r/HasProperty | understood
Facets:
value: better
type: DEGREE
Source sentences:
text: As a substantive portion of the U.S. population lives >60 minutes from the closest major trauma center, and 28% of U.S. residents are only able to access specialized trauma care within this time window by helicopter (79), field triage in nonurban environments needs to be understood better.