Article History
Accepted: 7 July 2021
First Online: 16 July 2021
Complaince with ethical standards
:
: The authors have no conflicts of interest to declare that are relevant to the content of this article.
: Approval was obtained from the ethics committee of University of Bojnord. The procedures used in this study adhere to the tenets of the Declaration of Helsinki.
: Informed consent was obtained from all individual participants included in the study.