. 2018 Jan 15;52(3):687–696. doi: 10.3892/ijo.2018.4245
Copyright: © Sato 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.