Bernstein, Richard C, et al. “Proceedings of the Americas Association of Sarcoidosis and Other Granulomatous Diseases (AASOG) 2017 Annual Meeting”. Sarcoidosis, Vasculitis and Diffuse Lung Diseases, vol. 35, no. 1, Apr. 2018, pp. 91-94, https://doi.org/10.36141/svdld.v35i1.7325.