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Caiaffa WT, Proietti FA, Carneiro-Proietti AB, Mingoti SA, Doneda D, Gandolfi D, Reis AC; Epidemiological Study of Injection Drug Users in Brazil (AjUDE-Brasil Project).Caiaffa WT, et al.Clin Infect Dis. 2003 Dec 15;37 Suppl 5:S376-81. doi: 10.1086/377555.Clin Infect Dis. 2003.PMID: 14648451