Schulze, Arik Bernard, Georg Evers, Andreas Kümmel, Felix Rosenow, Jan Sackarnd, Jan Philipp Hering, Christoph Schülke, Jonas Andreas Engelbertz, Dennis Görlich, Peter J Barth, Georg Lenz, Heidemarie Becker, Michael Mohr, and Lars Henning Schmidt. “Cyclophosphamide Pulse Therapy As Treatment for Severe Interstitial Lung Diseases”. Sarcoidosis vasculitis and diffuse lung disease 36, no. 2 (June 6, 2019): 157-166. Accessed September 15, 2019. http://mattioli1885journals.com/index.php/sarcoidosis/article/view/7636.