Chartrand, Sandra, Jeffrey J Swigris, Lina Peykova, and Aryeh Fischer. “Rituximab for the Treatment of Connective Tissue Disease-Associated Interstitial Lung Disease”. Sarcoidosis Vasculitis and Diffuse Lung Disease 32, no. 4 (January 15, 2016): 296-304. Accessed October 25, 2020. https://www.mattioli1885journals.com/index.php/sarcoidosis/article/view/4119.