Marx, M. A., Crape, B., Brookmeyer, R. S., Junge, B., Latkin, C., Vlahov, D., & Strathdee, S. A. (2000). Trends in crime and the introduction of a needle exchange program.

Marx, M A., B. Crape, R S. Brookmeyer, B. Junge, C. Latkin, D. Vlahov, ja S A. Strathdee. Trends in Crime and the Introduction of a Needle Exchange Program. 2000.

Marx, M A., et al. Trends in Crime and the Introduction of a Needle Exchange Program. 2000.