Margaritopoulos, G. (2015) “Challenges in IPF diagnosis, current management and future perspectives: Patient case 2”, Sarcoidosis Vasculitis and Diffuse Lung Disease, 32(1S), pp. 38-39. Available at: https://mattioli1885journals.com/index.php/sarcoidosis/article/view/4702 (Accessed: 23September2020).