. 2009 Aug 12;2:8879. doi: 10.4076/1757-1626-2-8879
© 2009 Matsui and Morita; licensee Cases Network Ltd.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.