Clinical and Diagnostic Usage
In the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV-TR), paranoid, schizoid, and schizotypal personality disorders may be diagnosed as conditions premorbid to the onset of schizophrenia.
Read more about this topic: Premorbidity
Famous quotes containing the word usage:
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—Fran Lebowitz (b. 1951)