BMC Systems Biology volume 8, Article number: 105 (2014)
The Editors regretfully retract the article  as we believe the peer-review process was compromised and inappropriately influenced by the authors. Following further post-publication peer review the Editors no longer have confidence in the soundness of the findings. We apologise to all affected parties for the inconvenience caused.
Zhang A, Sun H, Yang B, Wang X: Predicting new molecular targets for rhein using network pharmacology. BMC Syst Biol. 2012, 6: 20-10.1186/1752-0509-6-20.
The online version of the original article can be found at 10.1186/1752-0509-6-20
Zhang, A., Sun, H., Yang, B. et al. Retraction Note: Predicting new molecular targets for rhein using network pharmacology. BMC Syst Biol 8, 105 (2014). https://doi.org/10.1186/s12918-014-0105-3