Notice of Retraction

Retraction: Various changes in cryopreserved acellular nerve allografts at -80°C

https://doi.org/10.4103/1673-5374.353864 At the request of the authors, the Editor of

Neural Regeneration Research

(

NRR

) has retracted the publication entitled “Various changes in cryopreserved acellular nerve allografts at -80°C” (Huang et al., 2018;doi:10.4103/1673-5374.237138) following the concerns of duplicate publication according to

NRR

Policy on Article Retraction(https://journals.lww.com/nrronline/Pages/instructionsforauthors.aspx).Image B in graphical abstract and Figure 1 in body text appear the same as the images published in

Chin J Microsurg

(Zhu et al., 2016).

The authors apologize for any inconvenience this retraction may cause for readers.