Innabi, A., D. Gomez-Manjarres, B. Alzghoul, M. Chizinga, B. Mehrad, and D. Patel. “Cyclophosphamide for the Treatment of Acute Exacerbation of Interstitial Lung Disease: A Review of the Literature: Cyclophosphamide and Interstitial Lung Disease”. Sarcoidosis Vasculitis and Diffuse Lung Disease, vol. 38, no. 1, Mar. 2021, p. e2021002, doi:10.36141/svdld.v38i1.11271.