Assertion: aplastic anemia's disease | /r/HasProperty | common
Facets:
value: among the elderly
type: OTHER
Source sentences:
text: The disease is more frequent in people in their teens and early twenties but is also common among the elderly.
text: When a disease is common, it can be more difficult to demonstrate that there is a true increase of the disease in people exposed to a risk factor compared to unexposed people.