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.

E. Smit, Crespo, C. J., Michael, Y., Ramirez-Marrero, F. A., Brodowicz, G. R., Bartlett, S., and Andersen, R. E., “The effect of vitamin D and frailty on mortality among non-institutionalized US older adults.”, European journal of clinical nutrition, 2012.