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[Trends in the prevalence and geographic distribution of HIV infection among Italian drug addicts in treatment provided by public assistance services during 1990-1994]
1 Ist. di Igiene, Università Cattolica del Sacro Cuore, Roma.
PMID:
9312229
Item in Clipboard
[Trends in the prevalence and geographic distribution of HIV infection among Italian drug addicts in treatment provided by public assistance services during 1990-1994]