Todd, C. S., Nasir, A., Stanekzai, M. R., Fiekert, K., Sipsma, H. L., Vlahov, D., & Strathdee, S. A. (2015). Hepatitis C and HIV incidence and harm reduction program use in a conflict setting: An observational cohort of injecting drug users in Kabul, Afghanistan. Harm Reduct J.

Todd, Catherine S., Abdul Nasir, Mohammad Raza Stanekzai, Katja Fiekert, Heather L. Sipsma, David Vlahov, und Steffanie A. Strathdee. "Hepatitis C and HIV Incidence and Harm Reduction Program Use in a Conflict Setting: An Observational Cohort of Injecting Drug Users in Kabul, Afghanistan." Harm Reduct J 2015.

Todd, Catherine S., et al. "Hepatitis C and HIV Incidence and Harm Reduction Program Use in a Conflict Setting: An Observational Cohort of Injecting Drug Users in Kabul, Afghanistan." Harm Reduct J 2015.