Geerts, Sarah, Wim Wuyts, Ellen De Langhe, Jan Lenaerts, and Jonas Yserbyt. “Connective Tissue Disease Associated Interstitial Pneumonia: A Challenge for Both Rheumatologists and Pulmonologists”. Sarcoidosis, Vasculitis and Diffuse Lung Diseases 34, no. 4 (February 1, 2018): 326–335. Accessed July 18, 2024. https://mattioli1885journals.com/index.php/sarcoidosis/article/view/5894.