JAMA Psychiatry

Psychology & Psychiatry

Can cannabis use disorder be accurately diagnosed?

Cannabis use disorder is defined by the Diagnostic and Statistical Manual of Mental Disorders as a problematic pattern leading to clinically significant impairment or distress, with symptoms that may include increased tolerance, ...

Genetics

Genetic risk scores tied to psychiatric diagnostic trajectories

Genetic risk factors for major depression (MD), bipolar disorder (BD), other nonaffective psychosis (ONAP), and schizophrenia are systematically associated with their diagnostic trajectories, according to a study published ...

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