. 2019 Dec 20;19(3):1878–1886. doi: 10.3892/etm.2019.8359
Copyright: © Gong 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.