Fig. 3From: Acute exacerbations of fibrosing interstitial lung disease associated with connective tissue diseases: a population-based studyThe survival of patients with AE-CTD-fILD a Comparison of the survival between patients with AE-CTD-ILD and AE-IPF by Kaplan-Meier method. b: The percentages of patients in different CTD subgroups. c: Comparison of the survival in different CTD-ILD subgroups by Kaplan-Meier methodBack to article page