In the Original Investigation entitled “Familial Risk and Heritability of Cancer Among Twins in Nordic Countries” published in the January 5, 2016, issue of JAMA,1 2 of the authors had incorrect author affiliations. Dr Czene should be removed from “Department of Biostatistics and Epidemiology, University of Southern Denmark, Odense,” and “Danish Twin Registry, University of Southern Denmark, Odense.” Dr Christensen should be added to “Danish Twin Registry, University of Southern Denmark, Odense.” This article was corrected online.
Two Incorrect Author Affiliations. JAMA. 2016;315(8):822. doi:10.1001/jama.2016.0197