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Article History

Received: 20 May 2021

Accepted: 11 August 2021

First Online: 19 August 2021

Declarations

:

: This study was approved by the secretory of the Medical Ethics Committee in the research committee of Islamic Azad University of Isfahan (Research Code: 23810201941035). All methods were performed in accordance with the relevant guidelines in Declaration of Helsinki. All volunteer participants provided their informed consent and filled in anonymous questionnaires.

: Not applicable.

: The authors declare that they have no competing interests.