CORRECTION


ERRATUM






Article Metrics

CrossRef Citations:
0
Total Statistics:

Full-Text HTML Views: 432
Abstract HTML Views: 429
PDF Downloads: 145
Total Views/Downloads: 1006
Unique Statistics:

Full-Text HTML Views: 302
Abstract HTML Views: 233
PDF Downloads: 120
Total Views/Downloads: 655



Copyright: 2013
open-access license: This is an open access article licensed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted, non-commercial use, distribution and reproduction in any medium, provided the work is properly cited.