Gilbert, M., Hottes, T. S., Lester, R., Gustafson, R., Krajden, M., & Ogilvie, G. (2014). Time since last negative HIV test among men who have sex with men and people who use injection drugs in British Columbia, 2006–2011. Can J Public Health.

Gilbert, Mark, Travis S. Hottes, Richard Lester, Réka Gustafson, Mel Krajden, and Gina Ogilvie. "Time Since Last Negative HIV Test Among Men Who Have Sex With Men and People Who Use Injection Drugs in British Columbia, 2006–2011." Can J Public Health 2014.

Gilbert, Mark, et al. "Time Since Last Negative HIV Test Among Men Who Have Sex With Men and People Who Use Injection Drugs in British Columbia, 2006–2011." Can J Public Health 2014.