Correction to: Bone Marrow Transplantation (2005) 35, 567–575. doi:10.1038/sj.bmt.1704826

Figure 2a has been published incorrectly, the correct version is shown below.

Figure 1
figure 1

Covariate-adjusted regression curves for neutrophil engraftment by a Cox proportional hazard regression model, examining the independent effect of stem cell dose (a), gender (b), and prior melphalan dose (c).