1. Abramovitz, D., Volz, E. M., Strathdee, S. A., Patterson, T. L., Vera, A., Frost, S. D. W., & Proyecto, E. (2009). Using respondent-driven sampling in a hidden population at risk of HIV infection: Who do HIV-positive recruiters recruit? Sexually Transmitted Diseases, 36(12), 750–756. https://doi.org/10.1097/OLQ.0b013e3181b0f311
2. Adam, P. C. G., de Wit, J. B. F., Bourne, C. P., Knox, D., & Purchas, J. (2014). Promoting regular testing: An examination of HIV and STI testing routines and associated socio-demographic, behavioral and social-cognitive factors among men who have sex with men in New South Wales, Australia. AIDS and Behavior, 18(5), 921–932. https://doi.org/10.1007/s10461-014-0733-z
3. BC Centre for Disease Control. (2016). BC Syphilis Action Plan. Retrieved from http://www.bccdc.ca/resource-gallery/Documents/Statistics%20and%20Research/Statistics%20and%20Reports/STI/Syphilis%20Action%20Plan.pdf. Accessed May-June 2021.
4. BC Centre for Disease Control. (2018). STI: Annual Report 2016. Retrieved from Vancouver, BC. http://www.bccdc.ca/resource-gallery/Documents/Statistics%20and%20Research/Statistics%20and%20Reports/STI/STI_Annual_Report_2016.pdf. Accessed May-June 2021.
5. BC Centre for Disease Control. (2020). Reportable Diseases Data Dashboard. Retrieved from http://www.bccdc.ca/health-professionals/data-reports/reportable-diseases-data-dashboard. Accessed May-June 2021.