title: Retraction: Zihan Xu, et al. Tanshinone IIA Pretreatment Renders Free Flaps against Hypoxic Injury through Activating Wnt Signaling and Upregulating Stem Cell-Related Biomarkers. Int. J. Mol. Sci. 2014, 15, 18117-18130.
abstract: We have been made aware that text, ﬁgures and experimental data reported in the title paper [1] are duplicated in another publication by Zihan Xu et al. [2].[...].
authors.affiliation: MDPI AG, Klybeckstrasse 64, 4057 Basel, Switzerland. ijms@mdpi.com.
authors.lastname: International Journal Of Molecular Sciences Editorial Office