Funding for this research was provided by:
Deputy for Research and Technology, Kermanshah University of Medical Sciences (.....)
Article History
Received: 30 December 2019
Accepted: 18 June 2020
First Online: 29 June 2020
Ethics approval and consent to participate
: The Ethics Review Committee (ERC) of the Deputy of Research at Kermanshah University of Medical Sciences approved this study. The ethics application number is IR.KUMS.REC.1399.10.
: Not applicable.
: The authors declare no competing interests.