Assertion: sprain's symptom | /r/HasProperty | persistent
Facets:
value: for longer than six weeks
type: TEMPORAL
Source sentences:
text: If symptoms are persistent for longer than six weeks and physical therapy has not improved the condition, the following tests may be ordered by a doctor.
text: If these appear normal, but your symptoms are severe and persistent, your doctor may order additional tests such as magnetic resonance imaging (MRI) or a computed tomography (CT) scan.