HIV/AIDS epidemiological : surveillance update for the WHO Africa n region : 2002.
- Geneva : World Health Organization, 2003.
- xi, 56 p. : 1 v. + 1 CD-ROM, ill. ; 30 cm.
Includes bibliographical references (p. 55-56)
9290231009
HIV infections-- epidemiology Acquired Immunodeficiency Syndrome-- epidemiology Epidemiologic surveillance Data collection-- methods