Vethanayagam, Dilini, Jillian Peters, Emad Saad, Kimberley Mulchey, Ashley-Mae Gillson, Brian McNab, Maxine Farr-Jones, Tomasz Hruczkowski, Gregg Blevins, Richard Coulden, Gavin Oudit, and Jeremy Beach. “Sarcoidosis: A Prospective Observational Cohort from Northern Alberta”. Sarcoidosis, Vasculitis and Diffuse Lung Disease 37, no. 4 (December 16, 2020): e2020014. Accessed January 22, 2022. https://mattioli1885journals.com/index.php/sarcoidosis/article/view/8522.