Eckhardt CL, van Velzen AS, Peters M, et al. Factor VIII gene (F8) mutation and risk of inhibitor development in nonsevere hemophilia A. Blood. 2013;122(11):1954-1962.

On page 1954 in the 12 September 2013 issue, there was an error in the footer. The published ahead of print date reads, “Prepublished online as Blood First Edition paper, August 5, 2013.” The published ahead of print date should have read, “Prepublished online as Blood First Edition paper, August 7, 2013.” The error has been corrected in the online version, which now differs from the print version.