Assertion: tonsillitis's incidence | /r/CapableOf | decline in industrialized countries
Facets:
value: since the 1950s
type: TEMPORAL
Source sentences:
text: The incidence of rheumatic fever has declined in industrialized countries since the 1950s and now has an annual incidence of around 0.5 cases per 100,000 school-aged children.
text: The incidence of rheumatic fever has declined in industrialized countries since the 1950s and now has an annual incidence of around 0.5 cases per 100,000 school-aged children.