Jerez A, Clemente MJ, Makishima H, et al. STAT3 mutations indicate the presence of subclinical T-cell clones in a subset of aplastic anemia and myelodysplastic syndrome patients. Blood. 2013;122(14):2453-2459.

On page 2453 in the 3 October 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.