Granich, R. M., Gilks, C. F., Dye, C., De Cock, K. M., & Williams, B. G. (2009). Universal voluntary HIV testing and immediate antiretroviral therapy – Authors' reply. The Lancet (British edition), 373(9669), 1080-1081. https://doi.org/10.1016/S0140-6736(09)60648-6
Chicago Style (17th ed.) CitationGranich, Reuben M., Charles F. Gilks, Christopher Dye, Kevin M. De Cock, and Brian G. Williams. "Universal Voluntary HIV Testing and Immediate Antiretroviral Therapy – Authors' Reply." The Lancet (British Edition) 373, no. 9669 (2009): 1080-1081. https://doi.org/10.1016/S0140-6736(09)60648-6.
MLA (9th ed.) CitationGranich, Reuben M., et al. "Universal Voluntary HIV Testing and Immediate Antiretroviral Therapy – Authors' Reply." The Lancet (British Edition), vol. 373, no. 9669, 2009, pp. 1080-1081, https://doi.org/10.1016/S0140-6736(09)60648-6.