Error in Figure

In the Original Investigation entitled “Association of Screening and Treatment With Breast Cancer Mortality by Molecular Subtype in US Women, 2000-2012”¹ published in the January 9, 2018, issue of JAMA, an incorrect label was used in Figure 2A. In the key of Figure 2A, "SEER" should be "Observed US mortality." This article was corrected online.