. 2019 Mar 7;17(1):57–66. doi: 10.18502/ijrm.v17i1.3821
Copyright © 2019 Zeinab Hamzehgardeshi et al.
This article is distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use and redistribution provided that the original author and source are credited.
Figure 1.
Consort flow diagram of study.