Global programme on AIDS. Sentinel HIV surveillance.
D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology*; D005260:Female; D015483:HIV Antibodies / Q000032:analysis; D015658:HIV Infections / Q000453:epidemiology*; D015528:HIV Seroprevalence / Q000639:trends; D006801:Humans; D007157:Immunologic Surveillance; D008297:Male; D009549:Nigeria / Q000453:epidemiology
D015483:HIV Antibodies