Wijsenbeek, M. (2015) “Challenges in the classification of fibrotic ILD: Patient case 2”, Sarcoidosis, Vasculitis and Diffuse Lung Diseases, 32(1S), pp. 13–16. Available at: https://mattioli1885journals.com/index.php/sarcoidosis/article/view/4696 (Accessed: 31 January 2025).