Assertion: schizophrenia's symptom | /r/HasProperty | essential
Facets:
value: for the diagnosis
type: PURPOSE
Source sentences:
text: As Torrey writes, “…no single symptom is essential for the diagnosis of schizophrenia.
text: A carefully crafted description of sluggish schizophrenia established that psychotic symptoms were non-essential for the diagnosis, but symptoms of psychopathy, hypochondria, depersonalization or anxiety were central to it.