. 2018;26(1):24–28. doi: 10.5455/aim.2018.26.24-28
© 2018 Maryam Ahmadi, Nasim Aslani
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 1. Search strategy of this article.
