1.
Aso S, Matsui H, Fushimi K, Yasunaga H. Systemic glucocorticoids plus cyclophosphamide for acute exacerbation of idiopathic pulmonary fibrosis: a retrospective nationwide study. Sarcoidosis vasculitis and diffuse lung disease [Internet]. 2019Jun.6 [cited 2019Oct.16];36(2):116-23. Available from: https://mattioli1885journals.com/index.php/sarcoidosis/article/view/7181