. 2017 Jun 6;16(2):1232–1240. doi: 10.3892/mmr.2017.6699
Copyright: © Zhao et al.
This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.