Raj, Rishi, and Kenneth Nugent. 2013. “Leflunomide-Induced Interstitial Lung Disease (a Systematic Review)”.
Sarcoidosis, Vasculitis and Diffuse Lung Diseases
30 (3): 167-76.
https://mattioli1885journals.com/index.php/sarcoidosis/article/view/2837
.