Funding for this research was provided by:
Ilam University of Medical Sciences (A-10-2575-2)
Received: 14 May 2020
Accepted: 9 September 2020
First Online: 25 September 2020
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of Ilam University of Medical Sciences (ExternalRef removed).
: Not applicable.
: The authors report no conflicts of interest in this work.