The epidemiological evolution of HIV infection.
Greco
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National AIDS Operational Center, Istituto Superiore di Sanità, Rome, Italy.
D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology* / Q000635:transmission; D000349:Africa / Q000453:epidemiology; D000569:Americas / Q000453:epidemiology; D001208:Asia / Q000453:epidemiology; D004196:Disease Outbreaks; D005060:Europe / Q000453:epidemiology; D006801:Humans; D007558:Italy / Q000453:epidemiology; D014944:World Health Organization