Observational Study
Copyright ©The Author(s) 2016.
World J Respirol. Mar 28, 2016; 6(1): 42-48
Published online Mar 28, 2016. doi: 10.5320/wjr.v6.i1.42
Figure 1
Figure 1 Survival time based on the absence or presence of acute exacerbation of idiopathic pulmonary fibrosis. The median survival time in these subgroups was 9.0 and 4.2 mo, respectively. AE: Acute exacerbation; IPF: Idiopathic pulmonary fibrosis; MST: Median survival time.