Rolfs, R. T., Goldberg, M., & Sharrar, R. G. (1990). Risk factors for syphilis: Cocaine use and prostitution.
Citação norma ChicagoRolfs, R T., M. Goldberg, and R G. Sharrar. Risk Factors for Syphilis: Cocaine Use and Prostitution. 1990.
MLA CitationRolfs, R T., M. Goldberg, and R G. Sharrar. Risk Factors for Syphilis: Cocaine Use and Prostitution. 1990.
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