On page 2354 of the 9 April 2015 issue, in Figure 3A, the dot plots for patient 2 at 3 and 6 months post–hematopoietic stem cell transplantation are incorrect. The dot plot labeled as the 3-month plot is a duplicate copy of the 1-month plot, and the one labeled as the 6-month plot is actually the 3-month plot.
The corrected Figure 3 is shown below. The authors apologize for this mistake. The correction does not alter the results or conclusions of the study. The error has been corrected in the online version, which now differs from the print version.