Carvalho, Herúclito B., Sérgio D. Seibel, Marcelo N. Burattini, Eduardo Massad, and Arthur Reingold. “Hepatitis B and C and Syphilis Vulnerability Related Infections Among Institucionalized Disadvantaged Youth in São Paulo, Brazil”. Brazilian Journal of Sexually Transmitted Diseases 15, no. 3 (April 25, 2003): 41–45. Accessed May 13, 2024. https://bjstd.org/revista/article/view/474.