Del Fava, E., Kasim, A., Usman, M., Shkedy, Z., Hens, N., Aerts, M., …Kretzschmar, M. (2011). Joint Modeling of HCV and HIV Infections among Injecting Drug Users in Italy Using Repeated Cross-Sectional Prevalence Data. Statistical Communications in Infectious Diseases, 3(1), Article 1. https://doi.org/10.2202/1948-4690.1009