The PMHNP is seeing a patient who presents for complaint of depressive symptoms. The patient reports a history of anhedonia, hopelessness, worthlessness, sleep dysfunction, marked decrease in appetite with an unplanned 5 lb wt loss in the last month, and a marked inability to concentrate on necessary tasks.  Before diagnosing the patient with major depressive disorder and beginning antidepressive therapy, the PMHNP should:  A. Document a Patient Health Questionnaire-9  B. Admin...
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