Nat. Rev. Endocrinol. 7, 380–381 (2011); doi:10.1038/nrendo.2011.80

In the online and print versions of this article initially published, the name and email address of the corresponding author (L. J. Suva; suvalarryj@uams.edu) were missing. The error has been corrected for the HTML and PDF versions of the article.