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CSF 5-HIAA and HVA concentrations in elderly depressed patients who attempted suicide

Published Online:https://doi.org/10.1176/ajp.147.9.1225

CSF findings distinguished 12 elderly depressed patients who attempted suicide from nine depressed patients who did not and from seven normal control subjects. Psychosocial factors and measures of psychopathology did not differentiate suicidal from nonsuicidal patients. Biochemical factors may be important in evaluating suicide risk in the elderly.

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