. 2012 Nov 12;7(11):e48902. doi: 10.1371/journal.pone.0048902
© 2012 Numpacharoen, Atsawarungruangkit
This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.
Figure 3. PDF of correlation coefficient (.
).