Salvatore, M., Toussie, D., Pavlishyn, N., Yankelevitz, D., O’Connor, T. ., Henschke, C. ., & Padilla, M. (2020). The right upper lobe bronchus angle: A tool for differentiating fibrotic and non-fibrotic sarcoidosis. Sarcoidosis Vasculitis and Diffuse Lung Disease, 37(2), 99–103. https://doi.org/10.36141/svdld.v37i2.8965