title: HIV/AIDS surveillance and global estimates. Part II.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology; D004812:Epidemiologic Methods; D014943:Global Health; D015658:HIV Infections / Q000453:epidemiology*; D006801:Humans; D011159:Population Surveillance; D014480:United Nations; D014944:World Health Organization