College of Public Health and Human Sciences

E. Smit, Crespo, C. J., Semba, R. D., Jaworowicz, D., Vlahov, D., Ricketts, E. P., Ramirez-Marrero, F. A., and Tang, A. M., “Physical activity in a cohort of HIV-positive and HIV-negative injection drug users.”, AIDS Care, vol. 18, no. 8, pp. 1040-5, 2006.