Funding for this research was provided by:
Urmia University
Article History
Received: 23 May 2020
Accepted: 28 August 2020
First Online: 10 September 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The ethical guidelines have been consistence during the designing the project, date collection, and preparation of results. All of authors gave their informed consent prior to their inclusion in the research. We also hereby declare all ethical standards respected in the submitted article.
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