Third Italian national survey on knowledge, attitudes, and sexual behaviour in relation to HIV/AIDS risk and the role of health education campaigns.
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C. Pasquarella | C. Signorelli | M. Chironna | R. M. Limina | M. Quarto | E. Colzani | A. Cielo | M. Fanti | Massimo Greco | C. P. de' Somenzi