. 2016 Aug 30;5:145. doi: 10.4103/2277-9175.187401
Copyright: © 2016 Sheikhbahaie.
This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Figure 1.
Consort chart for the study