Assertion: bulbar onset als | /r/HasAspect | a 10-year survival rate of 3%
Facets:
Source sentences:
text: It is associated with a worse prognosis than spinal-onset ALS; a population-based study found that bulbar-onset ALS has a median survival of 2.0 years and a 10-year survival rate of 3%, while spinal-onset ALS has a median survival of 2.6 years and a 10-year survival rate of 13%.