The global epidemiology of HIV infection and AIDS.
Braun
M M
MM
Division of HIV/AIDS, Centers for Disease Control, Atlanta, Georgia 30333.
Heyward
W L
WL
Curran
J W
JW
D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology*; D015658:HIV Infections / Q000453:epidemiology*; D015497:HIV-1; D015498:HIV-2; D006801:Humans; D014944:World Health Organization