. 2015 Sep 8;34(5):2282–2288. doi: 10.3892/or.2015.4257
Copyright: © Tanaka 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.