Erratum: Inflammatory triggers associated with exacerbations of COPD orchestrate plasticity of group 2 innate lymphoid cells in the lungs

Nat. Immunol.; doi:10.1038/ni.3443; corrected online 5 May 2016 In the version of this article initially published online, the units in the vertical axis for Figure 1l were incorrectly stated as '(fold)', and the figure lacked a key. The correct units are '(ng/ml; change from mock)'; the white bars are IL-5, the gray bars are IL-13, and the black bars are IFN-γ.