Wille, K.M., et al. “Bronchiolitis Obliterans Syndrome and Survival Following Lung Transplantation for Patients With Sarcoidosis”. Sarcoidosis, Vasculitis and Diffuse Lung Diseases, vol. 25, no. 2, Dec. 2008, pp. 117-24, https://mattioli1885journals.com/index.php/sarcoidosis/article/view/2631.