Chartrand, S., J. J. Swigris, L. Peykova, and A. Fischer. “Rituximab for the Treatment of Connective Tissue Disease-Associated Interstitial Lung Disease”. Sarcoidosis Vasculitis and Diffuse Lung Disease, Vol. 32, no. 4, Jan. 2016, pp. 296-04, https://www.mattioli1885journals.com/index.php/sarcoidosis/article/view/4119.