. 2018 Jul 30;16(4):2811–2820. doi: 10.3892/etm.2018.6537
Copyright: © Zhou 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.