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Auteur F. SIFAKIS |
Documents disponibles écrits par cet auteur (2)

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Périodique
D. D. CELENTANO ; VALLEROY L. A. ; F. SIFAKIS ; MACKELLAR D. A. ; HYLTON J. ; H. THIEDE ; W. McFARLAND ; SHEHAN D. A. ; STOYANOFF S. R. ; M. LALOTA ; KOBLIN B. A. ; M. H. KATZ ; TORIAN L. V. ; Young Men's Survey Study Group | 2006ENGLISH : OBJECTIVE: To determine if an association exists in young men who have sex with men (MSM) between being under the influence of alcohol or drugs during sex and participation in sexual behaviors which increase the risk of human immunod[...]![]()
Article : Périodique
C. BEYRER ; A. L. WIRTZ ; S. BARAL ; A. PERYSKINA ; F. SIFAKIS |Injecting use of heroin has been the highest risk substance use behavior for HIV since the beginning of the pandemic. These risks extend beyond individual levels to networks of drugs users and to wider social contexts that have been referred to [...]