Assertion: als's symptom | /r/AtLocation | up to 50% of als patients
Facets:
Source sentences:
text: Cognitive impairment and dementia-like symptoms, typically related to frontotemporal executive dysfunction, occur in up to 50% of ALS patients.
text: Cognitive impairment and dementia-like symptoms, typically related to frontotemporal executive dysfunction, occur in up to 50% of ALS patients.