Assertion: subdural hematoma | /r/CreatedBy | head injury
Facets:
value: usually
type: TEMPORAL
value: from other accident
type: OTHER
value: from a fall
type: CAUSE
value: most often
type: DEGREE
Source sentences:
text: Subdural hematomas are most often caused by head injury, in which rapidly changing velocities within the skull may stretch and tear small bridging veins.
text: A subdural hematoma is usually caused by a head injury from a fall or other accident.
text: Subdural hematomas are usually caused by head injuries.