Guideline on when to Start Antiretroviral Therapy and on Pre-exposure Prophylaxis for HIV.
World Health Organization. Department of HIV/AIDS · 2015
Wikipedia
{{cite book |last=HIV/AIDS |first=World Health Organization. Department of |title=Guideline on when to Start Antiretroviral Therapy and on Pre-exposure Prophylaxis for HIV. |year=2015 |isbn=9789241509565}}