. 2015 Aug 15;17(8):e21848. doi: 10.5812/ircmj.21848
Copyright © 2015, Iranian Red Crescent Medical Journal.
This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/) which permits copy and redistribute the material just in noncommercial usages, provided the original work is properly cited.
Figure 1. Flow Diagram of Participants.
