. 2017 Sep 15;14(5):5727–5734. doi: 10.3892/ol.2017.6964
Copyright: © Ruan 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.