Assertion: schizophrenia's onset | /r/HasProperty | gradual
Facets:
value: with appearing before psychotic symptoms
type: OTHER
Source sentences:
text: The onset of symptoms tends to be gradual, building in severity over time.﻿﻿
text: This may be because the onset of schizophrenia is gradual, with symptoms relating developmental difficulties or abnormalities appearing before psychotic symptoms.