SAKAMOTO, S.; SHIMIZU, H.; ISSHIKI, T.; KUROSAKI, A.; HOMMA, S. Pharmacological treatment of acute exacerbation of idiopathic pulmonary fibrosis: a retrospective study of 88 patients. Sarcoidosis Vasculitis and Diffuse Lung Disease, v. 36, n. 3, p. 176-184, 16 Sep. 2019.