. 2011 Jan-Jun;1(1):43–47. doi: 10.4103/2229-516X.81980
Copyright: © International Journal of Applied and Basic Medical Research
This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.