Validity of the Patient Health Questionnaire-9 to screen for depression in a high-HIV burden primary healthcare clinic in Johannesburg, South Africa.

Journal: Journal of affective disorders

Publication Year: 2015

Authors & Co-authors:  Cholera R R Gaynes B N BN Pence B W BW Bassett J J Qangule N N Macphail C C Bernhardt S S Pettifor A A Miller W C WC