. 2014 Nov 29;3:115. doi: 10.4103/2277-9531.145917
Copyright: © 2014 Dehkordi ZF.
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.
Table 1.
Descriptive statistics of the studied variables
