Cite
MLA Citation
Ayesha Kharsany et al.. “Strengthening HIV surveillance in the antiretroviral therapy era: rationale and design of a longitudinal study to monitor HIV prevalence and incidence in the uMgungundlovu District, KwaZulu-Natal, South Africa.” BMC public health, vol. 15, 2015, pp. 1–11. http://access.bl.uk/ark:/81055/vdc_100080348105.0x000120