. 2012 Jul-Sep;3(3):254–258. doi: 10.4103/0976-500X.99428
Copyright: © Journal of Pharmacology and Pharmacotherapeutics
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.
Recruitment, allocation and follow-up of participants