. 2014 Oct-Dec;5(4):167–171. doi: 10.4103/2229-3485.140556
Copyright: © Perspectives in Clinical 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.
Figure 1.
Flow of patients and CONSORT Diagram