Havard references based on hiv

1. Cohen MS, Chen YQ, McCauley M, et al. Prevention of HIV-1 infection with early antiretroviral therapy. N Engl J Med. 2011;365(6):493-505.

2. Moore RD, Chaisson RE. Natural history of HIV infection in the era of combination antiretroviral therapy. AIDS. 1999;13(14):1933-1942.

3. Palella FJ Jr, Delaney KM, Moorman AC, et al. Declining morbidity and mortality among patients with advanced human immunodeficiency virus infection. HIV outpatient study investigators. N Engl J Med. 1998;338(13):853-860.

4. Global HIV & AIDS statistics — 2020 fact sheet. UNAIDS website. https://www.unaids.org/en/resources/fact-sheet. Accessed August 14, 2021.

5. World Health Organization. HIV/AIDS. WHO website. https://www.who.int/news-room/fact-sheets/detail/hiv-aids. Accessed August 14, 2021.