Shibayama, Vivian Phan, and Barry Weissman. “Replacing Gas Permeable Lenses: The Benefit of a Professional in Office Dispense”. Canadian Journal of Optometry 78, no. 2 (May 13, 2016): 17. Accessed January 31, 2026. https://www.cjo-rco.ca/index.php/cjo/article/view/468.