. 2018 Feb 12;39(4):1619–1630. doi: 10.3892/or.2018.6260
Copyright: © Li 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.