PHQ-9 (Patient Health Questionnaire-9)
The PHQ-9 (Patient Health Questionnaire-9) objectifies and assesses degree of depression severity via questionnaire.
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i am hurt but I ain't no freak!PHQ-9 (Patient Health Questionnaire-9)
The PHQ-9 (Patient Health Questionnaire-9) objectifies and assesses degree of depression severity via questionnaire.www.mdcalc.com