Assertion: insomnia | /r/HasAspect | insidious onset
Facets:
value: in some cases
type: TEMPORAL
value: without any identifi­able triggering factor
type: OTHER
Source sentences:
text: In some cases, insomnia may also have an insidious onset without any identifi­able triggering factor.
text: In some cases, insomnia may also have an insidious onset without any identifi­able triggering factor.