. 2020 Aug 3;44(4):1393–1402. doi: 10.3892/or.2020.7713
Copyright: © Liu 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.