. 2014 May 20;2014:459269. doi: 10.1155/2014/459269
Copyright © 2014 R. Bighamian and J.-O. Hahn.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 2.
Relationship between SV and PP.