Nickel, J. Curtis, Paula Saz-Leal, and R. Christopher Doiron. “Could Sublingual Vaccination Be a Viable Option for the Prevention of Recurrent Urinary Tract Infection in Canada? A Systematic Review of the Current Literature and Plans for the Future”. Canadian Urological Association Journal 14, no. 8 (August 3, 2020): 281–7. Accessed March 28, 2024. https://cuaj.ca/index.php/journal/article/view/6690.