Nyirenda, M., Street, R., Reddy, T., Hoffman, S., Dawad, S., Blanchard, K., Exner, T. M., Kelvin, E. A., Mantell, J. E. and Ramjee, G. (2018) “Food insecurity, HIV status and prior testing at South African primary healthcare clinics”, South African Journal of Science, 114(9/10). doi: 10.17159/sajs.2018/4407.