Funding for this research was provided by:
Shahrekord University of Medical Sciences (2443)
Received: 19 May 2019
Accepted: 18 June 2019
First Online: 27 June 2019
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of Shahrekord University of Medical Sciences. The informed consent was obtained from all the participants, and informed consent obtained was written.
: Not applicable.
: The authors declare that they have no competing interests.