Prevention of HIV and sexually transmitted diseases in high risk social networks of young Roma (Gypsy) men in Bulgaria: randomised controlled trial

Kelly, Jeffrey A ; Amirkhanian, Yuri A ; Kabakchieva, Elena ; Vassileva, Sylvia ; Vassilev, Boyan ; McAuliffe, Timothy L ; DiFranceisco, Wayne J ; Antonova, Radostina ; Petrova, Elena ; Khoursine, Roman A ; Dimitrov, Borislav

BMJ, 2006-11, Vol.333 (7578), p.1098-1101 [Periódico revisado por pares]

London: British Medical Journal Publishing Group

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