Egan J. Challenges in IPF diagnosis, current management and future perspectives: Patient case 1. Sarcoidosis Vasc Diffuse Lung Dis [Internet]. 2015 Aug. 3 [cited 2024 Jul. 18];32(1S):36-7. Available from: https://mattioli1885journals.com/index.php/sarcoidosis/article/view/4701