In our article in BMC Cancer [1] we modelled our graph for the passage of bromodeoxyuridine-labelled cells through the cell cycle presented in Figure 1 on the figure published by Johansson et al. [2]. We regret that we failed to quote this article and we are grateful to its authors and the editors for bringing this matter to our attention.
Open Access
This article is published under license to BioMed Central Ltd. This is an Open Access article is distributed under the terms of the Creative Commons Attribution License (
https://creativecommons.org/licenses/by/2.0
), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.