Validity of the patient health questionnaire-9 to screen for depression in a high-HIV burden primary healthcare clinic in Johannesburg, South Africa von Cholera, R, Gaynes, B.N, Pence, B.W, Bassett, J, Qangule, N, Macphail, C, Bernhardt, S, Pettifor, A, Miller, W.C

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Depression and Engagement in Care Among Newly Diagnosed HIV-Infected Adults in Johannesburg, South Africa von Cholera, R., Pence, B. W., Gaynes, B. N., Bassett, J., Qangule, N., Pettifor, A., Macphail, C., Miller, W. C.

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