Thigpen, M. ., Kebaabetswe, P. ., Paxton, L. ., Smith, D. ., Rose, C. ., Segolodi, T. ., … Study, G. the T. (2012). Antiretroviral Preexposure Prophylaxis for Heterosexual HIV Transmission in Botswana. The New England Journal of Medicine. https://doi.org/10.1056/NEJMoa1110711 (Original work published)