. 2011 Jul-Sep;4(3):359–364. doi: 10.4103/0974-2700.83864
Copyright: © Journal of Emergencies, Trauma, and Shock
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.